#Sections (individual pages)Sub-Sections (major bookmarks)
1.0 Root Page (Cells, Life, Homeostasis) Practice Quiz
1.1 Part 1 The following terms are found on this page:
Cell, Plasma membrane, Selective permeability, Enzyme, Structural protein, Membrane protein, Membrane transport, Cytoplasm, Organelle, Cell nucleus, Mitochondria, Extracellular matrix, Extracellular fluid, Interstitial fluid, Cellular differentiation
1.2 Part 2 The following terms are found on this page:
Homeostasis, Steady state, Equilibrium, Dynamic constancy, Set point, Negative feedback, Positive feedback, Metabolism, Catabolism, Anabolism, Basal metabolic rate, Physiological adaptation, Integrated functioning, Responsiveness
#Sections (individual pages)Sub-Sections (major bookmarks)
2.0 Root Page (Tissues, Organs, Functions) Practice Quiz
2.1 Part 1 The following terms are found on this page:
Physiology, Anatomy, Development, Tissue, Primary tissues, Epithelial tissue, Muscle tissue, Nervous tissue, Connective tissue, Fibrous connective tissue, Dense connective tissue, Elastic connective tissue, Loose connective tissue, Reticular connective tissue, Adipose tissue
2.2 Part 2 The following terms are found on this page:
Tissue membrane, Serous membrane, Functional units, Organ, Organ system, Smooth muscle, Dorsal cavity, Ventral cavity, Thoracic cavity, Pleural cavity, Pericardial cavity, Abdominal cavity, Stem cells
#Sections (individual pages)Sub-Sections (major bookmarks)
3.0 Root Page (Integumentary System) Practice Quiz
3.1 Part 1 The following terms are found on this page:
Simple epithelium, Stratified epithelium, Mucous membrane, Basement membrane, Cutaneous membrane, Fibers, Collagen, Elastin, Reticulin, Keratin, Skin, Hypodermis, Subcutaneous, Dermis, Epidermis, Basal stratum, Cornified stratum, Callus
3.2 Part 2 The following terms are found on this page:
Keratinocytes, Melanocytes, Melanin, Arrector pili, Hair, Hair follicle, Nails, Exocrine gland, Sweat, Eccrine gland, Apocrine gland, Sebaceous gland, Sebum
3.3 Diseases The following terms are found on this page:
Acne vulgaris, Boil, Impetigo, Wart
#Sections (individual pages)Sub-Sections (major bookmarks)
4.0 Root Page (Musculoskeletal System) Practice Quiz
4.1 Part 1 The following terms are found on this page:
Myofibroblast, Muscle, Myocyte, Myoblast, Skeletal muscle, Myofibril, Myofiber, Endomysium, Perimysium, Epimysium, Muscle contraction, Troponin, Isotonic, Isometric, Sarcoplasmic reticulum, Endoplasmic reticulum, Neuromuscular junction, Transverse tubules, Sarcolemma, Myofibril, Sarcomeres, Actin, Tropomyosin, Myosin, Sliding filament model, Power stroke,
4.2 Part 2 The following terms are found on this page:
Ground substance, Fibroblasts, Bone, Periosteum, Osseous tissue, Diaphysis, Compact bone, Trabeculae, Spongy bone, Bone marrow, Osteocytes, Haversian canal, Osteoblasts, Osteoclasts, Mesenchymal stem cells, Ossification
4.3 Part 3 The following terms are found on this page:
Cartilage, Chondroblasts , Chondrocytes, Epiphyses, Growth plate, Axial skeleton , Joint, Articulation, Cranial sutures, Synovial joint, Synovial membrane, Synovial fluid, Ligament, Tendon, Fascia, Neuromuscular junction
4.4 Diseases The following terms are found on this page:
Osteoporosis, Muscular dystrophy
#Sections (individual pages)Sub-Sections (major bookmarks)
5.0 Root Page (Nervous System I) Practice Quiz
5.1 Part 1 The following terms are found on this page:
Membrane potential, Excitable cell, Neuron, Action potential, Synapse, Summation, Threshold potential, Cell body, Axon Hillock, Axon, Nerve, Dendrite, Neurotransmitter, Glial cells, Myelin sheath, Myelination, Schwann cells, Oligodendrocytes, Nodes of Ranvier, Saltatory conduction
5.2 Part 2 The following terms are found on this page:
Peripheral Nervous System, Somatic division, Sensory nerves, Motor nerves, Autonomic division, Sympathetic division, Parasympathetic division, Receptor, Sensory receptors, Touch receptors, Nociceptors, Afferent pathway, Integrating center, Efferent pathway, Reflex, Reflex arc
5.3 Diseases The following terms are found on this page:
Multiple sclerosis, Polio
#Sections (individual pages)Sub-Sections (major bookmarks)
6.0 Root Page (Nervous System II) Practice Quiz
6.1 Part 1 The following terms are found on this page:
Brain, Gray matter, White matter, Cerebrum, Basal ganglia, Hippocampus, Cerebral cortex, Corpus callosum, Cerebellum, Brainstem, Pons, Medulla oblongata, Dopamine, Serotonin, Electroencephalogram, Spinal cord, Cerebrospinal fluid, Vertebral column, Vertebrae, Intervertebral disc
6.2 Part 2 The following terms are found on this page:
Special senses, Equilibrioception, Vestibular system, Semicircular canals, Otolith organs, Tympanic membrane, Eustachian tube, Cochlea, Eye, Cornea, Vision, Visual receptors, Retina, Rods, Cones, Optic nerve, Olfaction, Taste receptor
6.3 Diseases The following terms are found on this page:
Cataract, Glaucoma, Otitis media
#Sections (individual pages)Sub-Sections (major bookmarks)
7.0 Root Page (Endocrine System) Practice Quiz
7.1 Part 1 The following terms are found on this page:
Hormone, Paracrine signaling, Autocrine substance, Endocrine gland, Pineal gland, Melatonin, Thalamus, Hypothalamus, Pituitary gland, Antidiuretic hormone, Oxytocin, Thyroid gland, Thyroxine, Parathyroid gland
7.2 Part 2 The following terms are found on this page:
Adrenal gland, Adrenal medulla, Epinephrine, Adrenal cortex, Steroid hormones, Cortisol, Aldosterone, Erythropoietin, Testes (as endocrine gland), Androgens, Ovaries (as endocrine gland), Estrogens, Glucose, Pancreas (as endocrine gland), Insulin, Glucagon
7.3 Diseases The following terms are found on this page:
Diabetes mellitus Type 1, Diabetes mellitus Type 2
#Sections (individual pages)Sub-Sections (major bookmarks)
8.0 Root Page (Digestive System) Practice Quiz
8.1 Part 1 The following terms are found on this page:
Alimentary canal, Lumen, Peritoneum, Mesentery, Brunner's glands, Crypt of Lieberkühn, Mucosa, Lamina propria, Muscularis mucosa, Submucosa, Peristalsis, Oral cavity, Uvula, Salivary gland, Salivary amylase, Pharynx, Esophagus, Lower esophageal sphincter
8.2 Part 2 The following terms are found on this page:
Stomach, Pepsin, Pyloric sphincter, Chyme, Liver, Gallbladder, Bile, Bile salts, Pancreas, Small intestine, Absorption, Duodenum, Intestinal villi, Microvilli, Jejunum, Ileum
8.3 Part 3 The following terms are found on this page:
Large intestine, Cecum, Appendix, Colon, Ascending colon, Transverse colon, Descending colon, Sigmoid colon, Rectum, Anal sphincters
8.4 Diseases The following terms are found on this page:
Cirrhosis, Gallstones, Hepatitis, Hiatal hernia, Irritable bowel syndrome, Inflammatory bowel disease, Crohn's disease, Ulcerative colitis, Clostridium difficile
#Sections (individual pages)Sub-Sections (major bookmarks)
9.0 Root Page (Diet and Nutrition) Practice Quiz
9.1 Part 1 The following terms are found on this page:
Calorie, Carbohydrate (dietary), Sugar, Moiety, Sucrose, Fructose, High-fructose corn syrup, Complex carbohydrates, Polysaccharide, Starch, Dietary fiber, Insoluble fiber, Soluble fiber, Protein (dietary), Essential amino acids
9.2 Part 2 The following terms are found on this page:
Fat (dietary), Fat, Triglycerides, Fatty acid, Saturated fats, Polyunsaturated fats, Monounsaturated fats, Trans fats, Cholesterol, LDLs, HDLs, Salt (dietary), Water (dietary), Alcohol (dietary), Major minerals (dietary), Trace minerals, Vitamins, Water-soluble vitamins, Fat-soluble vitamins
9.3 Diseases The following terms are found on this page:
Goiter, Night blindness, Pernicious anemia, Scurvy, Rickets
#Sections (individual pages)Sub-Sections (major bookmarks)
10.0 Root Page (Circulatory System I) Practice Quiz
10.1 Part 1 The following terms are found on this page:
Blood, Blood vessel, Endothelium, Artery, Arteriole, Capillary, Precapillary sphincter, Capillary bed, Vein, Venules, Pulmonary circulation, Systemic circulation, Lymph, Lymphatic vessel, Plasma, Fibrinogen, Albumins, Globulins, Heparin, Serum
10.2 Part 2 The following terms are found on this page:
Formed elements, Red blood cells, Erythrocytes, Hemoglobin, White blood cells, Platelets, Platelet plug, Blood clot, High-density lipoprotein (HDL), Low-density lipoprotein (LDL), Elevated triglyceride levels, ABO blood group system, Rh blood group system
10.3 Diseases The following terms are found on this page:
Erythroblastosis fetalis, Anemia, Carbon monoxide poisoning, Leukemia, Mononucleosis, Jaundice, Shock
#Sections (individual pages)Sub-Sections (major bookmarks)
11.0 Root Page (Circulatory System II) Practice Quiz
11.1 Part 1 The following terms are found on this page:
Heart, Cardiac muscle, Aorta, Vena cava, Superior vena cava, Inferior vena cava, Ventricle (heart), Right ventricle, Left ventricle, Atrium, Right atrium, Left atrium, Heart valves, Atrioventricular valves (AV valves), Bicuspid valve, Tricuspid valve, Semilunar valves
11.2 Part 2 The following terms are found on this page:
Layers of the heart wall, Endocardium, Myocardium, Epicardium, Pericardium, Pericardial cavity, Purkinje fibers, Cardiac output, Coronary arteries, Blood pressure, Pulse, Diastole, Diastolic pressure, Systole, Systolic pressure, Electrocardiogram (ECG or EKG)
11.3 Diseases The following terms are found on this page:
Angina pectoris, Atherosclerosis, Congestive heart failure, Heart murmur, Hypertension
#Sections (individual pages)Sub-Sections (major bookmarks)
12.0 Root Page (Respiratory System) Practice Quiz
12.1 Part 1 The following terms are found on this page:
Lungs, Pleura, Pleural cavity, Breathing, External respiration, Internal respiration, Upper respiratory tract, Nose, Nasal cavity, Sinuses, Pharynx, Lower respiratory tract, Larynx, Epiglottis, Vocal cords
12.2 Part 2 The following terms are found on this page:
Trachea, Bronchi, Bronchioles, Alveoli, Alveolar sacs, Surfactant, Pulmonary arteries, Pulmonary veins, Intercostal muscles, Diaphragm, Tidal volume, Vital capacity, Respiratory center
12.3 Diseases The following terms are found on this page:
Cystic fibrosis, Emphysema, Pneumonia, Rhinitis, Tuberculosis
#Sections (individual pages)Sub-Sections (major bookmarks)
13.0 Root Page (Urinary System) Practice Quiz
13.1 Part 1 The following terms are found on this page:
Excretion, Excretory organs, Urinary system, Nitrogenous waste, Ammonia, Urea, Kidneys, Nephron, Blood filtration, Glomeruli, Glomerular filtrate, Bowman's capsule, Tubular reabsorption, Tubular secretion, Renal cortex, Renal medulla, Renal pyramids, Renal pelvis
13.2 Part 2 The following terms are found on this page:
Convoluted tubules, Loop of Henle, Collecting ducts, Urine, Concentrated urine, Dilute urine, Ureters, Urinary bladder, Urethra, Internal urethral sphincter, External urethral sphincter, Diuretic, Micturition, Continence
13.3 Diseases The following terms are found on this page:
Cystitis, Kidney stone, Renal failure
#Sections (individual pages)Sub-Sections (major bookmarks)
14.0 Root Page (Immune System) Practice Quiz
14.1 Part 1 The following terms are found on this page:
Infectious disease, Pathogen, Immune System Recognition, Inflammation, Innate immunity, Adaptive immunity, Antigen, Antibody, Antigen-antibody complex, Gamma globulin, Monoclonal antibody, Self antigens, Allergen, Leukocyte, Phagocyte, Monocyte, Spleen, Macrophage, Neutrophil, Eosinophil, Basophil, Mast cells, Histamine
14.2 Part 2 The following terms are found on this page:
Lymphocyte, Thymus, Natural killer cell, B cell, Plasma cell, Memory cell, Antibody-mediated immunity, Vaccine, Cell-mediated immunity, T cell, Clonal selection, Affinity maturation, T cytotoxic cells, Interferon, Tonsils, Lymph node, Mucociliary escalator
14.3 Diseases The following terms are found on this page:
AIDS, Autoimmune disease, Allergy, Anaphylaxis
#Sections (individual pages)Sub-Sections (major bookmarks)
15.0 Root Page (Reproduction) Practice Quiz
15.1 Part 1 The following terms are found on this page:
Gamete, Gonads, Testes, Scrotum, Spermatogenesis, Seminiferous tubules, Spermatogonia, Sperm, Semen, Epididymis, Vas deferens, Seminal vesicle, Prostate gland, Bulbourethral gland, Penis
15.2 Part 2 The following terms are found on this page:
Ovary, Follicle, Oogenesis, Ovulation, Ovum, Fallopian tube, Uterus, Cervix, Endometrium, Vagina, Vulva, Sexual response, Menstrual cycle, Ovarian cycle, Follicular phase, Luteal phase, Corpus luteum, Uterine cycle, Menses, Menstrual phase, Proliferation phase, Secretory phase
15.3 Part 3 The following terms are found on this page:
Zygote, Cleavage, Morula, Blastula, Blastocyst, Implantation, Parturition, Mammary gland, Lactation
15.4 Diseases The following terms are found on this page:

[note that no terms are individually discussed on this page]
,