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Jenny Vu-Nightingale
SCI221-Human Physiology-Study Stack set 2
Question | Answer |
---|---|
Axons | Carry Messages away from the cell body; only one axon per cell |
Dendrites | Carry messages to the cell body |
CNS-Central Nervous System | Contain Brain and spinal cord |
PNS-Peripheral Nervous System | 12 pairs of cranial nerves; 31 pairs of spinal nerves |
ANS-Autonomic Nervous System | Peripheral nerves and ganglia |
Synapse | where the messages go from one cell to the next cell |
Acetycholine | Nerotransmitters between muscle cells and the nervous system cells. |
Target cells | Peripheral cells that respond to a hormone |
Neurohypothesis | the posterior lobe of the pituitary gland. |
Adenohypothesis | the anterior lobe of the pituitary gland |
Gonadotropin | Hormones that regulate the male and female reproductive organs |
ismis | the two lobes of the thyroid gland |
suparenal | the gland sits along the superior border of the kidney |
Cortex | the outer layer of the adrenal gland |
medulla | the inner layer of the adrenal gland |
corticosteroid | the adrenal cortex produces steroid hormones |
Antagonists | two hormones that have opposing effects |
Synergists | two hormones that have additive effects |
epinephrine | the hormone that dominates the alarm phase of the stress |