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34 Cards in this Set
- Front
- Back
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Parkingsons disease is a result of
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c. inadequate amounts of dopamine from neurons in basal nucleus
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Highest level of info proccessing occurs in
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a. cerebrum
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destruction or damage to lower motor neurons in SNS provoke
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b. paralysis of innervated motor nuclei
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somatic motor pathways always involved at least _____ motor neurons
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a. 2
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autonomic motor neurons, cell body lies in the CNS s called
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c. preganglionic
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sensory neurons located in the thalamus + projected to the sensory cortex in teh cerebrum are ____ neurons
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d. third order
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tactile receptors includeall except
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b. horizontal
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tactile receptors that monitor disortions across body surace
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e. root hair plexus
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sensory receptors respond to change in bllod pressure called
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b. baroreceptors
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tactile receptors responds to deep pressure
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d. ruffini corpuscles
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the term general senses refers to all except
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b. light
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division of ANS maintains homeostasis during respiration
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b. parasympathetic
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each of the following effects associates with the actions of postganglionic sympathetic fibers
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c. decrease heart rate
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neurons od sympathetic branch of ANS release neutrons
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a. norepinephrine
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muscarin receptors
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a. are activated by ACh
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autonomic tones is an important aspect of to ANS functions because
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d. it allows the ANS neuron to increase or decrease activity by providing a range of control option
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dcrease in autonomic tone of smooth muscle in blood vessels would result in
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a. increase vessel diamteters
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which of the following is essential for memory consollidation
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c. hippocampus
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conscious state depends upon proper function
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d. reticular activating system
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center of reticular activating system appears to be locate in
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a. medulla
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state of conciousness which individual can be aroused by a normal stimulus
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b. sleep
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when eyes dialate and "love at first sight", is by what part of the ANS?
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a. sympathetic division
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The _____ produce thick secretion that contribute to gritty deposits appear after good night sleep
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a. lacrimal corpuscles
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taste sensation is sensitive to the presence of amino acids
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b. umami
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hair cells of utricle and saccule are clusteres in
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a. maculae
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hair cells of utricle and saccule are clustered in
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a. maculae
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sensory receptors of semicircular canal located in
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a. amplullae
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pigment molecule symthesized from vitamin A
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a. retinal
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neural tunic
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b. conains photoreceptors
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functions of gustatory receptors parallels
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c. olfactory receptors in the nose
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whcih of the following special senses relayes directly to the cerebral cortex without going to the thalamus
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a. smell
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pinkeye is inflammation of
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d. conjunctiva
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preganglionic fibers from the thoracic and lumbar segments of spinal cord are a part od ____ divison of ANS
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b. sympathtic
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neuron most likely to be adrenergic
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c. postganglionic parasympathtic
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