{"id":331,"date":"2026-04-03T11:54:32","date_gmt":"2026-04-03T11:54:32","guid":{"rendered":"https:\/\/www.testavia.com\/article\/?p=331"},"modified":"2026-04-02T12:11:50","modified_gmt":"2026-04-02T12:11:50","slug":"teas-7-anatomy-physiology-study-guide","status":"publish","type":"post","link":"https:\/\/www.testavia.com\/article\/teas-7-anatomy-physiology-study-guide\/","title":{"rendered":"TEAS 7 Anatomy and Physiology Study Guide: Master the 10 Body Systems in 4 Weeks"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/www.testavia.com\/article\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_9nckrk9nckrk9nck-ezremove-1024x559.png\" alt=\"\" class=\"wp-image-332\" srcset=\"https:\/\/www.testavia.com\/article\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_9nckrk9nckrk9nck-ezremove-1024x559.png 1024w, https:\/\/www.testavia.com\/article\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_9nckrk9nckrk9nck-ezremove-300x164.png 300w, https:\/\/www.testavia.com\/article\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_9nckrk9nckrk9nck-ezremove-768x419.png 768w, https:\/\/www.testavia.com\/article\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_9nckrk9nckrk9nck-ezremove.png 1408w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>Anatomy and physiology makes or breaks your TEAS science score.<\/p>\n\n\n\n<p>Out of<a href=\"https:\/\/nursehub.com\/teas-7-free-practice-tests\/\" target=\"_blank\" rel=\"noreferrer noopener\"> 50 total science questions, 18 are devoted to human anatomy and physiology<\/a> that&#8217;s 41% of the entire science section. More than biology. More than chemistry. More than scientific reasoning.<\/p>\n\n\n\n<p>If you don&#8217;t know the cardiovascular system from the respiratory system, you&#8217;re giving away 36% of your science points before you even start.<\/p>\n\n\n\n<p>Here&#8217;s the problem: most students try to memorize everything. Every bone. Every muscle. Every enzyme. That&#8217;s impossible in 4-6 weeks, especially when preparing for TEAS 7 anatomy and physiology.<\/p>\n\n\n\n<p>The TEAS doesn&#8217;t test medical school-level details. It tests whether you understand how body systems work, which structures belong to which systems and how systems interact.<\/p>\n\n\n\n<p>Strategic preparation with resources like<a href=\"https:\/\/www.testavia.com\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Testavia&#8217;s TEAS 7 Science guides<\/a> means focusing on high-yield structures and functions the concepts that appear on every test version rather than obscure anatomical details that rarely show up.<\/p>\n\n\n\n<p>This guide breaks down exactly what TEAS 7 tests, which body systems matter most, high-yield facts for each system and a 4-week study plan that actually works.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What Anatomy and Physiology Topics Does TEAS 7 Actually Test?<\/strong><\/h2>\n\n\n\n<p>According to the <a href=\"https:\/\/www.mcfattertechnicalcollege.edu\/wp-content\/uploads\/2022\/07\/ATI_TEAS7_content_outline.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">official ATI TEAS 7 content outline<\/a>, you&#8217;ll see questions on:<\/p>\n\n\n\n<p><strong>11 Body Systems:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Cardiovascular system<\/li>\n\n\n\n<li>Respiratory system<\/li>\n\n\n\n<li>Digestive system<\/li>\n\n\n\n<li>Nervous system<\/li>\n\n\n\n<li>Muscular system<\/li>\n\n\n\n<li>Reproductive system (male and female)<\/li>\n\n\n\n<li>Integumentary system (skin)<\/li>\n\n\n\n<li>Endocrine system<\/li>\n\n\n\n<li>Urinary system<\/li>\n\n\n\n<li>Immune\/Lymphatic system<\/li>\n\n\n\n<li>Skeletal system<\/li>\n<\/ol>\n\n\n\n<p><strong>Additional Concepts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Body organization (cells \u2192 tissues \u2192 organs \u2192 systems)<\/li>\n\n\n\n<li>Anatomical terminology (planes, cavities, directional terms)<\/li>\n\n\n\n<li>How systems interact and support each other<\/li>\n<\/ul>\n\n\n\n<p>The TEAS focuses on <strong>structure AND function<\/strong>. You need to know what organs are in each system AND what they do.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>TEAS 7 Anatomy and Physiology: The 10 Body Systems Breakdown<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Cardiovascular System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Transport oxygen, nutrients, hormones and waste products throughout the body<\/p>\n\n\n\n<p><strong>Key Structures:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Heart:<\/strong> Four chambers (right atrium, right ventricle, left atrium, left ventricle)<\/li>\n\n\n\n<li><strong>Blood vessels:<\/strong> Arteries (carry blood away from heart), veins (carry blood toward heart), capillaries (exchange site)<\/li>\n\n\n\n<li><strong>Blood:<\/strong> Red blood cells (carry oxygen), white blood cells (immune function), platelets (clotting), plasma (liquid portion)<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pulmonary circulation: right side of heart \u2192 lungs \u2192 left side of heart<\/li>\n\n\n\n<li>Systemic circulation: left side of heart \u2192 body \u2192 right side of heart<\/li>\n\n\n\n<li>Importantly, arteries carry oxygenated blood (except pulmonary artery)<\/li>\n\n\n\n<li>Conversely, veins carry deoxygenated blood (except pulmonary vein)<\/li>\n\n\n\n<li>Finally, valves prevent backflow of blood<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;Which chamber pumps oxygenated blood to the body?&#8221; (Left ventricle)<\/li>\n\n\n\n<li>&#8220;What is the function of capillaries?&#8221; (Exchange gases\/nutrients)<\/li>\n\n\n\n<li>&#8220;Which blood cells are responsible for immunity?&#8221; (White blood cells)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Respiratory System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Exchange gases (oxygen in, carbon dioxide out)<\/p>\n\n\n\n<p><strong>Key Structures:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Upper respiratory:<\/strong> Nose, pharynx, larynx<\/li>\n\n\n\n<li><strong>Lower respiratory:<\/strong> Trachea, bronchi, bronchioles, alveoli<\/li>\n\n\n\n<li><strong>Supporting structures:<\/strong> Diaphragm, intercostal muscles, lungs<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gas exchange occurs in alveoli (tiny air sacs)<\/li>\n\n\n\n<li>During inhalation, diaphragm contracts \u2192 lungs expand \u2192 air flows in<\/li>\n\n\n\n<li>During exhalation, diaphragm relaxes \u2192 lungs compress \u2192 air flows out<\/li>\n\n\n\n<li>Therefore, oxygen diffuses from alveoli into blood<\/li>\n\n\n\n<li>Meanwhile, carbon dioxide diffuses from blood into alveoli<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;Where does gas exchange occur?&#8221; (Alveoli)<\/li>\n\n\n\n<li>&#8220;What muscle controls breathing?&#8221; (Diaphragm)<\/li>\n\n\n\n<li>&#8220;Which gas is expelled during exhalation?&#8221; (Carbon dioxide)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Digestive System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Break down food into nutrients the body can absorb<\/p>\n\n\n\n<p><strong>Key Structures:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Alimentary canal:<\/strong> Mouth \u2192 esophagus \u2192 stomach \u2192 small intestine \u2192 large intestine \u2192 rectum \u2192 anus<\/li>\n\n\n\n<li><strong>Accessory organs:<\/strong> Liver, gallbladder, pancreas, salivary glands<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mouth:<\/strong> Mechanical digestion (chewing) + chemical digestion (saliva\/amylase)<\/li>\n\n\n\n<li><strong>Stomach:<\/strong> Churns food + secretes acid and pepsin (protein digestion)<\/li>\n\n\n\n<li><strong>Small intestine:<\/strong> Most nutrient absorption occurs here (villi and microvilli increase surface area)<\/li>\n\n\n\n<li><strong>Pancreas:<\/strong> Secretes digestive enzymes and bicarbonate<\/li>\n\n\n\n<li><strong>Liver:<\/strong> Produces bile (breaks down fats)<\/li>\n\n\n\n<li><strong>Large intestine:<\/strong> Absorbs water, forms feces<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;Where does most nutrient absorption occur?&#8221; (Small intestine)<\/li>\n\n\n\n<li>&#8220;What organ produces bile?&#8221; (Liver)<\/li>\n\n\n\n<li>&#8220;What is the function of villi?&#8221; (Increase absorption surface area)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Nervous System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Control and coordinate body functions through electrical and chemical signals<\/p>\n\n\n\n<p><strong>Key Structures:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Central Nervous System (CNS):<\/strong> Brain and spinal cord<\/li>\n\n\n\n<li><strong>Peripheral Nervous System (PNS):<\/strong> All nerves outside CNS<\/li>\n\n\n\n<li><strong>Brain divisions:<\/strong> Cerebrum (thinking), cerebellum (coordination), brainstem (automatic functions)<\/li>\n\n\n\n<li><strong>Neurons:<\/strong> Basic functional unit of nervous system<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Somatic nervous system:<\/strong> Voluntary control (skeletal muscles)<\/li>\n\n\n\n<li><strong>Autonomic nervous system:<\/strong> Involuntary control (heart rate, digestion)\n<ul class=\"wp-block-list\">\n<li><strong>Sympathetic:<\/strong> &#8220;Fight or flight&#8221; (increases heart rate, dilates pupils)<\/li>\n\n\n\n<li><strong>Parasympathetic:<\/strong> &#8220;Rest and digest&#8221; (decreases heart rate, stimulates digestion)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Reflex arc:<\/strong> Stimulus \u2192 sensory neuron \u2192 spinal cord \u2192 motor neuron \u2192 response (bypasses brain for speed)<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;Which part of the brain controls balance?&#8221; (Cerebellum)<\/li>\n\n\n\n<li>&#8220;What does the autonomic nervous system control?&#8221; (Involuntary functions)<\/li>\n\n\n\n<li>&#8220;Which division activates &#8216;fight or flight&#8217;?&#8221; (Sympathetic)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Endocrine System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Produce and secrete hormones that regulate body functions<\/p>\n\n\n\n<p><strong>Key Structures and Hormones:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pituitary gland:<\/strong> &#8220;Master gland&#8221; (controls other glands)<\/li>\n\n\n\n<li><strong>Thyroid:<\/strong> Metabolism regulation (thyroxine)<\/li>\n\n\n\n<li><strong>Pancreas:<\/strong> Blood sugar regulation (insulin lowers glucose, glucagon raises glucose)<\/li>\n\n\n\n<li><strong>Adrenal glands:<\/strong> Stress response (adrenaline\/epinephrine, cortisol)<\/li>\n\n\n\n<li><strong>Ovaries\/Testes:<\/strong> Sex hormones (estrogen, progesterone, testosterone)<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hormones travel through bloodstream (slower than nervous system)<\/li>\n\n\n\n<li>Negative feedback loops maintain homeostasis<\/li>\n\n\n\n<li><strong>Insulin:<\/strong> Lowers blood glucose (helps cells absorb sugar)<\/li>\n\n\n\n<li><strong>Glucagon:<\/strong> Raises blood glucose (releases stored sugar)<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;Which hormone lowers blood sugar?&#8221; (Insulin)<\/li>\n\n\n\n<li>&#8220;What gland regulates metabolism?&#8221; (Thyroid)<\/li>\n\n\n\n<li>&#8220;What is the body&#8217;s stress hormone?&#8221; (Cortisol\/adrenaline)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Immune\/Lymphatic System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Defend against pathogens and maintain fluid balance<\/p>\n\n\n\n<p><strong>Key Structures:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lymphatic vessels:<\/strong> Transport lymph fluid<\/li>\n\n\n\n<li><strong>Lymph nodes:<\/strong> Filter pathogens<\/li>\n\n\n\n<li><strong>Spleen:<\/strong> Filters blood, stores white blood cells<\/li>\n\n\n\n<li><strong>Thymus:<\/strong> Matures T-cells<\/li>\n\n\n\n<li><strong>White blood cells:<\/strong> Various types fight infection<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Innate immunity:<\/strong> Non-specific defenses (skin, inflammation, phagocytes)<\/li>\n\n\n\n<li><strong>Adaptive immunity:<\/strong> Specific defenses (antibodies, memory cells)<\/li>\n\n\n\n<li><strong>Active immunity:<\/strong> Body produces own antibodies (vaccination, previous infection)<\/li>\n\n\n\n<li><strong>Passive immunity:<\/strong> Receive antibodies from external source (mother to baby, antiserum)<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;What is the difference between innate and adaptive immunity?&#8221;<\/li>\n\n\n\n<li>&#8220;Which immunity type provides long-term protection?&#8221; (Active\/adaptive)<\/li>\n\n\n\n<li>&#8220;What cells produce antibodies?&#8221; (B-cells\/lymphocytes)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. Skeletal System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Support, protection, movement, mineral storage, blood cell production<\/p>\n\n\n\n<p><strong>Key Structures:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>206 bones<\/strong> in adult human body<\/li>\n\n\n\n<li><strong>Axial skeleton:<\/strong> Skull, vertebral column, ribcage<\/li>\n\n\n\n<li><strong>Appendicular skeleton:<\/strong> Limbs and girdles<\/li>\n\n\n\n<li><strong>Bone types:<\/strong> Long (femur), short (carpals), flat (skull), irregular (vertebrae)<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Red bone marrow:<\/strong> Produces blood cells (hematopoiesis)<\/li>\n\n\n\n<li><strong>Yellow bone marrow:<\/strong> Stores fat<\/li>\n\n\n\n<li><strong>Compact bone:<\/strong> Dense outer layer<\/li>\n\n\n\n<li><strong>Spongy bone:<\/strong> Inner layer with spaces<\/li>\n\n\n\n<li>Bones store calcium and phosphorus<\/li>\n\n\n\n<li><strong>Joints:<\/strong> Where two bones meet (allow movement)<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;Where are blood cells produced?&#8221; (Red bone marrow)<\/li>\n\n\n\n<li>&#8220;What minerals do bones store?&#8221; (Calcium)<\/li>\n\n\n\n<li>&#8220;What type of bone is the femur?&#8221; (Long bone)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>8. Muscular System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Movement, heat production, posture maintenance<\/p>\n\n\n\n<p><strong>Key Muscle Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Skeletal muscle:<\/strong> Voluntary, striated, attached to bones<\/li>\n\n\n\n<li><strong>Cardiac muscle:<\/strong> Involuntary, striated, found only in heart<\/li>\n\n\n\n<li><strong>Smooth muscle:<\/strong> Involuntary, non-striated, found in organs\/blood vessels<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Muscles work in pairs: <strong>agonist<\/strong> (prime mover) and <strong>antagonist<\/strong> (opposes movement)<\/li>\n\n\n\n<li>Example: Biceps flexes arm (agonist), triceps extends arm (antagonist)<\/li>\n\n\n\n<li><strong>Tendons:<\/strong> Connect muscle to bone<\/li>\n\n\n\n<li><strong>Ligaments:<\/strong> Connect bone to bone<\/li>\n\n\n\n<li>Muscles need ATP (energy) to contract<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;Which muscle type is voluntary?&#8221; (Skeletal)<\/li>\n\n\n\n<li>&#8220;What connects muscle to bone?&#8221; (Tendons)<\/li>\n\n\n\n<li>&#8220;Which muscle type is found in the digestive tract?&#8221; (Smooth)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>9. Reproductive System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Produce offspring<\/p>\n\n\n\n<p><strong>Male Reproductive System:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Testes:<\/strong> Produce sperm and testosterone<\/li>\n\n\n\n<li><strong>Epididymis:<\/strong> Stores and matures sperm<\/li>\n\n\n\n<li><strong>Vas deferens:<\/strong> Transports sperm<\/li>\n\n\n\n<li><strong>Prostate\/seminal vesicles:<\/strong> Produce seminal fluid<\/li>\n<\/ul>\n\n\n\n<p><strong>Female Reproductive System:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ovaries:<\/strong> Produce eggs (ova) and hormones (estrogen, progesterone)<\/li>\n\n\n\n<li><strong>Fallopian tubes:<\/strong> Site of fertilization<\/li>\n\n\n\n<li><strong>Uterus:<\/strong> Supports fetal development<\/li>\n\n\n\n<li><strong>Cervix:<\/strong> Opening to uterus<\/li>\n\n\n\n<li><strong>Vagina:<\/strong> Birth canal<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Menstrual cycle:<\/strong> Approximately 28 days<\/li>\n\n\n\n<li><strong>Ovulation:<\/strong> Egg released around day 14<\/li>\n\n\n\n<li><strong>Fertilization:<\/strong> Usually occurs in fallopian tube<\/li>\n\n\n\n<li><strong>Implantation:<\/strong> Fertilized egg attaches to uterine wall<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;Where does fertilization typically occur?&#8221; (Fallopian tube)<\/li>\n\n\n\n<li>&#8220;Which organ produces testosterone?&#8221; (Testes)<\/li>\n\n\n\n<li>&#8220;What hormone prepares the uterus for pregnancy?&#8221; (Progesterone)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>10. Urinary\/Renal System<\/strong><\/h3>\n\n\n\n<p><strong>Primary Function:<\/strong> Filter blood, remove waste, regulate fluid\/electrolyte balance<\/p>\n\n\n\n<p><strong>Key Structures:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kidneys:<\/strong> Filter blood, produce urine<\/li>\n\n\n\n<li><strong>Ureters:<\/strong> Transport urine from kidneys to bladder<\/li>\n\n\n\n<li><strong>Bladder:<\/strong> Stores urine<\/li>\n\n\n\n<li><strong>Urethra:<\/strong> Expels urine from body<\/li>\n<\/ul>\n\n\n\n<p><strong>High-Yield Facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nephron:<\/strong> Functional unit of kidney (filtration occurs here)<\/li>\n\n\n\n<li>Kidneys regulate blood pressure and pH<\/li>\n\n\n\n<li>Kidneys activate vitamin D<\/li>\n\n\n\n<li>Kidneys produce erythropoietin (stimulates red blood cell production)<\/li>\n\n\n\n<li>Urine composition: water, urea, salts, other waste products<\/li>\n<\/ul>\n\n\n\n<p><strong>Common TEAS Question Types:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>&#8220;What is the functional unit of the kidney?&#8221; (Nephron)<\/li>\n\n\n\n<li>&#8220;Which organ stores urine?&#8221; (Bladder)<\/li>\n\n\n\n<li>&#8220;What waste product is filtered by kidneys?&#8221; (Urea)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How Body Systems Work Together<\/strong><\/h2>\n\n\n\n<p>The TEAS often tests system interactions. Therefore, understanding these connections will help you score higher, especially when questions ask you to analyze real-world scenarios. For detailed strategies on approaching these integrated questions, check out <a href=\"https:\/\/www.testavia.com\/article\/teas-7-science-section-study-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">our comprehensive TEAS 7 science section study guide<\/a>.<\/p>\n\n\n\n<p><strong>Common System Interactions:<\/strong><\/p>\n\n\n\n<p><strong>Cardiovascular + Respiratory:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>First, respiratory system oxygenates blood<\/li>\n\n\n\n<li>Then, cardiovascular system delivers oxygenated blood to tissues<\/li>\n<\/ul>\n\n\n\n<p><strong>Digestive + Cardiovascular:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Initially, digestive system absorbs nutrients<\/li>\n\n\n\n<li>Subsequently, cardiovascular system transports nutrients to cells<\/li>\n<\/ul>\n\n\n\n<p><strong>Nervous + Muscular:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>First, nervous system sends signals to muscles<\/li>\n\n\n\n<li>As a result, muscles contract in response to nerve impulses<\/li>\n<\/ul>\n\n\n\n<p><strong>Endocrine + Reproductive:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hormones regulate reproductive cycles<\/li>\n\n\n\n<li>Simultaneously, reproductive organs produce sex hormones<\/li>\n<\/ul>\n\n\n\n<p><strong>Skeletal + Muscular:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Muscles pull on bones to create movement<\/li>\n\n\n\n<li>Meanwhile, bones provide attachment points for muscles<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4-Week TEAS A&amp;P Study Plan<\/strong><\/h2>\n\n\n\n<p>This plan assumes you&#8217;re studying 60-90 minutes per day, 5-6 days per week.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Week 1: Foundation Systems<\/strong><\/h3>\n\n\n\n<p><strong>Day 1-2:<\/strong> Cardiovascular System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Learn heart anatomy (4 chambers, valves)<\/li>\n\n\n\n<li>Understand blood flow pathway<\/li>\n\n\n\n<li>Study blood components and functions<\/li>\n\n\n\n<li>Practice 10-15 cardiovascular questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 3-4:<\/strong> Respiratory System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Learn respiratory structures<\/li>\n\n\n\n<li>Understand gas exchange process<\/li>\n\n\n\n<li>Study breathing mechanics<\/li>\n\n\n\n<li>Practice 10-15 respiratory questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 5-6:<\/strong> Digestive System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Learn digestive tract pathway<\/li>\n\n\n\n<li>Study accessory organs (liver, pancreas)<\/li>\n\n\n\n<li>Understand absorption process<\/li>\n\n\n\n<li>Practice 10-15 digestive questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 7:<\/strong> Review Week 1<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Create summary notes for all 3 systems<\/li>\n\n\n\n<li>Take mixed practice quiz (30 questions)<\/li>\n\n\n\n<li>Additionally, identify weak areas for focused review<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Week 2: Control and Communication Systems<\/strong><\/h3>\n\n\n\n<p><strong>Day 1-2:<\/strong> Nervous System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Learn CNS vs PNS<\/li>\n\n\n\n<li>Study brain divisions<\/li>\n\n\n\n<li>Understand autonomic nervous system (sympathetic vs parasympathetic)<\/li>\n\n\n\n<li>Practice 10-15 nervous system questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 3-4:<\/strong> Endocrine System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Learn major glands and hormones<\/li>\n\n\n\n<li>Understand hormone functions<\/li>\n\n\n\n<li>Study feedback loops<\/li>\n\n\n\n<li>Practice 10-15 endocrine questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 5-6:<\/strong> Immune\/Lymphatic System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Study immune structures<\/li>\n\n\n\n<li>Understand innate vs adaptive immunity<\/li>\n\n\n\n<li>Learn active vs passive immunity<\/li>\n\n\n\n<li>Practice 10-15 immune questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 7:<\/strong> Review Week 2<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Create summary notes<\/li>\n\n\n\n<li>Take mixed practice quiz (30 questions)<\/li>\n\n\n\n<li>Review Week 1 concepts briefly<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Week 3: Support and Movement Systems<\/strong><\/h3>\n\n\n\n<p><strong>Day 1-2:<\/strong> Skeletal System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Learn bone types and functions<\/li>\n\n\n\n<li>Study major bones (skull, femur, vertebrae, ribs)<\/li>\n\n\n\n<li>Understand bone marrow function<\/li>\n\n\n\n<li>Practice 10-15 skeletal questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 2-3:<\/strong> Muscular System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Study 3 muscle types<\/li>\n\n\n\n<li>Understand muscle contraction<\/li>\n\n\n\n<li>Learn tendons vs ligaments<\/li>\n\n\n\n<li>Practice 10-15 muscular questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 4-5:<\/strong> Reproductive System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Learn male and female structures<\/li>\n\n\n\n<li>Understand reproductive hormones<\/li>\n\n\n\n<li>Study menstrual cycle and fertilization<\/li>\n\n\n\n<li>Practice 10-15 reproductive questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 6:<\/strong> Urinary\/Renal System<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Study kidney structures and functions<\/li>\n\n\n\n<li>Learn urine formation process<\/li>\n\n\n\n<li>Understand waste removal<\/li>\n\n\n\n<li>Practice 10-15 urinary questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 7:<\/strong> Review Week 3<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Create summary notes<\/li>\n\n\n\n<li>Take mixed practice quiz (40 questions)<\/li>\n\n\n\n<li>Review Weeks 1-2 briefly<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Week 4: Integration and Practice<\/strong><\/h3>\n\n\n\n<p><strong>Day 1:<\/strong> System Interactions<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Study how systems work together<\/li>\n\n\n\n<li>Focus on cardiovascular + respiratory<\/li>\n\n\n\n<li>Practice integration questions<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 2:<\/strong> Full A&amp;P Practice Test<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Take 50-question practice test (simulate real timing: ~25 minutes for A&amp;P portion)<\/li>\n\n\n\n<li>Score and review all mistakes<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 3:<\/strong> Address Weak Systems<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Re-study systems where you scored &lt;70%<\/li>\n\n\n\n<li>Create flashcards for problem areas<\/li>\n\n\n\n<li>Practice 20+ questions on weak topics<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 4:<\/strong> Anatomical Terminology<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Review directional terms (anterior, posterior, superior, inferior)<\/li>\n\n\n\n<li>Study body planes (sagittal, frontal, transverse)<\/li>\n\n\n\n<li>Learn body cavities (thoracic, abdominal, pelvic)<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 5:<\/strong> Final A&amp;P Practice Test<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Take another 50-question practice test<\/li>\n\n\n\n<li>Score and review mistakes<\/li>\n\n\n\n<li>Note improvement from Day 2<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 6:<\/strong> Quick Review<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Review summary notes from all weeks<\/li>\n\n\n\n<li>Quiz yourself on high-yield facts<\/li>\n\n\n\n<li>Focus on concepts you still confuse<\/li>\n<\/ul>\n\n\n\n<p><strong>Day 7:<\/strong> Rest Day<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Light review only (flashcards, diagrams)<\/li>\n\n\n\n<li>Avoid cramming<\/li>\n\n\n\n<li>Get good sleep before test day<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Practice Question Strategies<\/strong><\/h2>\n\n\n\n<p>Understanding how nursing school entrance exams structure questions can give you an edge. Our guide on <a href=\"https:\/\/www.testavia.com\/blog\/teas-vs-nclex-which-nursing-exam-is-harder\/\" target=\"_blank\" rel=\"noreferrer noopener\">whether TEAS is harder than NCLEX<\/a> breaks down question patterns that appear on both exams, helping you recognize what test-makers are actually asking.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Common A&amp;P Question Formats:<\/strong><\/h3>\n\n\n\n<p><strong>1. Structure Identification<\/strong> <em>&#8220;Which part of the heart pumps oxygenated blood to the body?&#8221;<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Strategy: Visualize the structure. Know what each organ\/structure DOES.<\/li>\n<\/ul>\n\n\n\n<p><strong>2. Function Questions<\/strong> <em>&#8220;What is the primary function of the alveoli?&#8221;<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Strategy: Connect structure to function. Alveoli = tiny air sacs = gas exchange.<\/li>\n<\/ul>\n\n\n\n<p><strong>3. Process Sequencing<\/strong> <em>&#8220;Which occurs first during digestion: mechanical breakdown or nutrient absorption?&#8221;<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Strategy: Understand the ORDER of processes. Food must be broken down before absorption.<\/li>\n<\/ul>\n\n\n\n<p><strong>4. System Interaction<\/strong> <em>&#8220;How do the respiratory and cardiovascular systems work together?&#8221;<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Strategy: Think about PURPOSE. Respiratory oxygenates blood \u2192 cardiovascular delivers it.<\/li>\n<\/ul>\n\n\n\n<p><strong>5. Elimination Questions<\/strong> <em>&#8220;Which is NOT a function of the skeletal system?&#8221;<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Strategy: Know major functions. Eliminate obvious wrong answers first.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>How to Review Practice Questions:<\/strong><\/h3>\n\n\n\n<p>\u2705 <strong>For questions you got right:<\/strong> Still read the explanation. Therefore, confirm you knew it for the right reason.<\/p>\n\n\n\n<p>\u2705 <strong>For questions you got wrong:<\/strong> Don&#8217;t just read the answer. Instead, understand WHY the correct answer is correct AND why your answer was wrong.<\/p>\n\n\n\n<p>\u2705 <strong>Create a mistake log:<\/strong> Write down concepts you missed. Then, review this log weekly.<\/p>\n\n\n\n<p>\u2705 <strong>Look for patterns:<\/strong> If you&#8217;re missing all endocrine questions, consequently, you need focused endocrine review.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Study Resources That Actually Work<\/strong><\/h2>\n\n\n\n<p><strong>Visual Learning:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Crash Course Anatomy &amp; Physiology<\/strong> (YouTube): Free, engaging videos for each system<\/li>\n\n\n\n<li><strong>Khan Academy Anatomy &amp; Physiology<\/strong>: Free lessons with practice questions<\/li>\n\n\n\n<li><strong>Visible Body apps<\/strong>: 3D anatomy models (paid, but worth it)<\/li>\n<\/ul>\n\n\n\n<p><strong>Active Recall:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Quizlet flashcards<\/strong>: Search &#8220;TEAS 7 anatomy physiology&#8221;<\/li>\n\n\n\n<li><strong>Anki flashcards<\/strong>: Spaced repetition system (free)<\/li>\n\n\n\n<li>Make your own flashcards (writing them helps memory)<\/li>\n<\/ul>\n\n\n\n<p><strong>Practice Questions:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.testavia.com\/\">Testavia TEAS practice questions<\/a>: Realistic TEAS-style questions<\/li>\n\n\n\n<li>ATI practice tests (official TEAS prep)<\/li>\n\n\n\n<li>Mometrix TEAS prep book<\/li>\n<\/ul>\n\n\n\n<p><strong>Study Tips:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Draw diagrams from memory<\/strong>: Sketch the heart, label the digestive tract<\/li>\n\n\n\n<li><strong>Teach concepts aloud<\/strong>: Explain systems to a friend (or to yourself)<\/li>\n\n\n\n<li><strong>Use mnemonics<\/strong>: &#8220;Never Let Monkeys Eat Bananas&#8221; = Nerve, Lymph, Muscle, Epithelial, Blood (tissue types)<\/li>\n\n\n\n<li><strong>Study consistently<\/strong>: 60 minutes daily beats 8 hours on Saturday<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p>Anatomy and physiology is worth 41% of your TEAS science score. That&#8217;s 18 questions that can make or break your overall performance.<\/p>\n\n\n\n<p>You don&#8217;t need to memorize every anatomical detail. You need to understand how body systems work, which structures perform which functions, and how systems support each other. Follow this 4-week plan. Focus on high-yield facts. Practice realistic questions. Review your mistakes. Most students underestimate A&amp;P and regret it on test day. Don&#8217;t be one of them.<\/p>\n\n\n\n<p>Start studying now. Your TEAS score and your nursing school acceptance depends on it.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anatomy and physiology makes or breaks your TEAS science score. Out of 50 total science questions, 18 are devoted to human anatomy and physiology that&#8217;s 41% of the entire science section. More than biology. More than chemistry. More than scientific reasoning. If you don&#8217;t know the cardiovascular system from the respiratory system, you&#8217;re giving away [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[18],"tags":[61,71,9,72,10],"class_list":["post-331","post","type-post","status-publish","format-standard","hentry","category-teas-blogs","tag-teas-7","tag-teas-7-anatomy-and-physiology","tag-teas-7-exam-tips","tag-teas-7-science","tag-teas-7-study-guide","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TEAS 7 Anatomy and Physiology Study Guide: Master the 10 Body Systems in 4 Weeks - Testavia<\/title>\n<meta name=\"description\" content=\"Master TEAS 7 anatomy and physiology with this study guide. 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