| A | B |
|---|
| fats | highest calories per gram |
| trace elements | required by body - minerals |
| mouth | where carbohydrate digestion begins |
| amylase | breaks starch into sugars |
| pancreas | creates most of the digestive enzymes |
| urine leaves kidneys through these | ureters |
| urethra | urine leaves bladder through this |
| urinary bladder | where urine is stored |
| peristalsis | muscular contractions of the gastrointestinal tract |
| collecting duct | where the renal tubule empties |
| resting potential | difference in voltage inside a neuron's membrane with respect to the outside of the membrane |
| peripheral nervous system | all nerves outside of the brain and spinal cord |
| central nervous system | brain and spinal cord |
| Sympathetic division | active in times of stress |
| Nerves | bundles of axons |
| Schwann | supports axon - covering |
| neurotransmitters | end of an axon contains these |
| cochlea | coiled inner ear structure that is filled with fluid and lined with hair cells |
| pupil | black opening in the center of the iris |
| iris | creates the color of the eye |
