| Question/Definition/Hint | Term |
| section of the brain made up of the hypothalamus and thalamus | |
| cells in the PNS that produce the myelin sheath | |
| part of the PNS that is under our conscious control | |
| type of neuron which transmits messages away from CNS | |
| ion which leaves the neuron during repolariztion | |
| type of neuron found within CNS connecting sensory and motor neurons | |
| the 2 divisions of the ANS | |
| primary neurotransmitter of the sympathetic division of the ANS | |
| gap between 2 neurons | |
| the CNS is protected by 3 membranes known collectively as...? | |
| which root of a spinal nerve contains motor fibers? | |
| in the reflex arc the muscle or organ causing the response is known as ...? | |
| number of pair of cranial nerves | |
| thin outer layer of cerebrum, composed of gray matter | |
| lobe of cerebrum which sends voluntary commands to skeletal muscles | |
| gland which releases thyroxine and calcitonin | |
| pituitary hormone which regulates the amount of water in urine | |
| hormone which raises blood calcium levels | |
| hormone which lowers blood calcium levels | |
| hormone which raises blood sugar levels | |
| hormone which lowers blood sugar levels | |
| hormone which stimulates metabolism | |
| hormones released during periods of short term stress | |
| another name for hormones released during periods of short term stress | |
| cells in the pancreas that produce hormones | |
| gland which produces the corticoids | |
| gland which has both an endocrine and exocrine portion | |
| type of gland which secretes its products directly into the blood | |
| chemical messenger produced by an endocrine gland | |
| hormone which stimulates the testes to release testosterone | |
| hormone which stimulates the development of the corpus luteum | |
| hormone which stimulates the follicle in the ovary to mature | |
| hormone that maintains the thickened endometrium | |
| name of the first cell formed from the union of sperm and egg | |