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2nd half

Week8-14

TermDefinition
"Fight or Flight" physiological changes INCREASE conversion of glycogen to glucose INCREASE perspiration DILATION of blood vessels in skeletal muscles
Reflex consist of glandular secretion and muscle contraction
Acetylcholinesterase an enzyme that hydrolyze acetylcholine
mixed cranial nerves consist of axons of sensory and motor neurons
Babinski sign extension of the great toe, without the other toes, in response to stimulation on of the outer region of the sole
axon terminals of autonomic neurons releases acetylcholine and norepinephrine
T/F: sympathetic response are widespread, involving many other organs TRUE
cranial nerve responsible for smell olfactory
another term for PNS craniosacral nervous sytem
hypoglossal controls tongue movement
myotome skeletal muscle group that receives motor axons from a given spinal nerve
dermatome skin surface area supplied by sensory fibers of a given spinal nerve
relaxation effect of sympathetic stimulation on the urinary bladder
limbic system integrates emotions
cerebellum 2nd largest part of the brain
thalamus responsible for emotions by associating sensory impulses with feelings of pleasantness and unpleasantness
acetylcholine binds to cholinergic receptors
somatic system includes all the voluntary motor pathways outside the CNS
association tracts must numerous cerebral tracts
reticular activating system maintains conciousness
central sulcus the groove between frontal and parietal lobes of the cerebral cortex
vestibular nerve transmits impulses that results in sensations of equilibrium
motor program set of coordinated commands that control the programmed muscle activity mediated by extrapyramidal pathway
two types of adrenergic receptors alpha and beta
Created by: user-1757006
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