1. Nervous System 17
1.1. autonomic
1.1.1. involuntary
1.1.1.1. smooth
1.1.1.2. cardiac
1.1.1.3. endocrine
1.2. somatic
1.2.1. voluntary
1.2.1.1. skeletal muscle
1.3. ion channels
1.3.1. permeability
1.3.2. selective permeability
1.3.3. primary ions
1.3.3.1. sodium
1.3.3.2. potassium
1.3.3.3. chloride
1.4. gradients
1.4.1. concentration
1.4.2. electrical
2. Urinary System 12
2.1. renal exchange
2.1.1. filtration
2.1.2. secretion
2.1.3. reabsorption
2.1.4. excretion
2.2. intrinsic
2.2.1. myogenic regulation
2.2.2. Tubuloglomerular feedback
2.3. extrinsic
2.3.1. neural
2.3.2. hormonal
3. Respiratory System 13
3.1. lungs
3.1.1. pleural cavity
3.1.2. visceral pleura
3.1.3. parietal pleura
3.1.4. alveoli
3.1.5. bronchioles
3.2. gas exchange
3.2.1. external respiration
3.2.2. internal respiration
3.2.3. Bicarbonate
3.2.4. hemoglobin
3.2.5. plasma
4. Digestive System 23
4.1. ingestion
4.2. propulsion
4.2.1. peristalsis
4.2.2. segmentation
4.2.3. mass movement
4.3. mechanical digestion
4.3.1. mouth
4.3.1.1. mastication
4.3.2. stomach
4.3.2.1. churning
4.3.3. small intestine
4.3.3.1. segmentation
4.4. chemical digestion
4.4.1. stomach
4.4.1.1. acid
4.4.2. small intestine
4.4.2.1. chyme
4.4.3. mouth
4.4.3.1. saliva
4.5. absorption
4.6. defecation
4.6.1. stretch receptors
4.6.1.1. involuntary
4.6.1.1.1. internal sphincter
4.6.1.2. voluntary
4.6.1.2.1. external sphincter
5. 18 Cardiovascular System
5.1. parts of blood
5.1.1. plasma
5.1.2. red blood cells
5.1.3. white blood cells
5.1.4. platelets
5.2. heart
5.2.1. right atrium
5.2.2. left atrium
5.2.3. right ventricle
5.2.4. left ventricle
5.3. vessels
5.3.1. veins
5.3.2. arteries
5.3.3. capillaries
5.4. action potentials
5.4.1. autorhythmic
5.4.2. Cardiac muscle
6. 18 Endocrine System
6.1. hypothalamus
6.1.1. oxytocin
6.1.2. Vasopressin
6.2. anterior pituitary
6.2.1. growth hormone
6.2.2. Thyroid‐stimulating hormone
6.2.3. Luteinizing hormone
6.2.4. Follicle stimulating hormone
6.2.5. Prolactin
6.2.6. Adrenocorticotropic hormone
6.3. thyroid
6.3.1. thyroid hormone
6.3.2. calcitonin
6.4. pancreas
6.5. adrenal gland
6.5.1. cortisol
6.5.2. Aldosterone
7. 12 Reproductive System
7.1. male reproductive system
7.1.1. sperm
7.1.2. hormones
7.1.2.1. testosterone
7.1.3. ejaculation
7.2. female reproductive system
7.2.1. ovulation
7.2.2. hormones
7.2.2.1. progesterone
7.2.2.2. estrogen
7.2.3. sustain egg