Chap 11. p.2 Word Scramble
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Question | Answer |
Name 2 nerve gps. of the peripheral nervous system. | cranial and spinal |
term viscera? | smooth muscle tissue |
where do somatic fibers run to? | CNS to skeletal muscles |
3 types of nerve fibers | sensory, motor, and mixed |
_____ nerve fiber conducts impulses to muscles or glands | motor |
______ nerve fibers conducts impulses into the brain or spinal cord | sensory |
___ nervve fibers contain both motor and sensory nerve fibers. | mixed |
_____ ______ ______ carry motor impulses from the CNS to skeletal muscles | general somatic efferent |
______ ______ ______ carry motor impulses from the CNS to viscera | general visceral efferent |
_____ ______ ______ carry sensory impulses to the CNS from the skeletal muscles | general somatic afferent |
_____ ______ ______ carry sensory impulses to the CNS from the viscera | general visceral afferent |
_____ ______ ______ carry sensory impulses to the brain from olfactory and taste receptors | special visceral afferent |
_____ ______ ______ carry sensory impules to the brian from receptors of sight, hearing, and equilibrium | special somatic afferent |
_____ ______ ______ carry motor impulses to the brain from muscles of chewing, facial expressions, and speaking | special somatic efferent |
cranial nerves? | 12 |
spinal nerves | 31 |
function of the optic nerve | transmit impules associated with vision |
olfactory nerve | brings sense of smell |
oculomotor | raise eyelids, and moves the eyes |
which cranial nerve contails the maxillary, mandibular, and opthalmic divisions? | trigeminal |
_______ cranial nerve carries motor impulses that move the eye | throchlear |
_______ division of the trigeminal nerve serves the upper jaw | maxillary |
_______ divisions of the trigeminal nerve that serves the lower jaw | mandibular |
sensory impules from the taste receptors are carried by the _______ cranial nerve | facial |
_______ cranial nerve carries motor impules to the mucles that move the eye | abducens |
sensory impules from the pharynx, tongue, and tonsils are carried by the _______ cranial nerve | glossopharyngeal |
sensory impulses from hearing receptors are delivered by the _______ cranial nerve | cochlear |
viscera of the thorax and abdomen are served by the_______ cranial nerve | vagus |
_______ cranial nerve carries motor impules to the tongue | hypoglossal |
motor muscles of the back and neck are served impulses by the _______ cranial nerve | accessory |
cervial | c1-c8 |
thoraic | t1-t12 |
lumbar | L1-L5 |
scaral | s1-s5 |
coccygeal | CO |
deratome deff. | area of skin the sensory nerve fibers of particular spinal nerve innervate |
which part of the body do the lumbar spinal nerves serve as sensory receptors for the skin? | lower back |
nerve plexus? | mass of sensory nerve endings |
name the types of nerve plexuses | cervical, bracial, and lumbosacral |
which area of body is served by the brachial plexuses | from shoulder to hand |
which area of the body is served by the lumbosacral plexuses | lumbar region to pelvic cavity |
which are of the body is served by the cervical plexuses | deep w/i the neck |
_______ nerve serve the should area in the arms | axillary |
_______ nerves serve the posterior forearm | radial |
_______ nerves serve the anterior forearm | ulnar |
_______ nerves serve all the way down to the feet | sciatic |
_______ nerves serve the adductor muscles of the thigh | femoral |
_______ nerves serve muscles of the thigh | obturator |
_______ nervous system functions without conscious thought | autonomic |
2 divisions of the autonomic nervous system | symptheic and paraympathetic |
four divisions of the autonomic nervous system | controls visceral muscle and regulates smooth, cardiac and glands |
function of parasympathetic division | perpares body for rest and digestion |
function of sympathetic division | prepares body for fight or flight situation |
_____ system and the _________ _______ control emotions. | limbic and cerbal cortex |
temp, hunger, thirst, visceral functions are controlled by the _____? | hypothalamus |
Regulating heart rate, respiratory rate, and blood pressure are controlled by the | medulla oblongata |
how much does the brain shrink in life time | 10 |
most neuron cell death occurs in the ___ lobe as we age | frontal lobe |
how do our sleep patterns change as we age | fewer sleeping hours |
describe what occurs to cause a concussion | when brain jarred against cranium |
name two symptoms of cerbal palsy | seizures, learning disablilites |
what causes a stroke | blood clot |
list 4 symptoms of a concussion | consciousness, loss of memory, cloudiness, and headache |
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