A tract with the name vestibulospinal would be

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Unformatted text preview: anvier to the next it is called _______ and it travels _________ than other forms of transmission. Student Response A. saltatory conduction, faster B. saltatory conduction, slower C. synaptic transmission, faster D. synaptic transmission, slower Score: Value 100% 0% 0% 0% 1/1 9. Once an action potential is generated, another cannot be generated until the ion gates return to the following configuration: Student Response Na+ activation gate closed, Na+ inactivation gate open, K+ gate closed. A. Value 100% B. Na+ activation gate closed, Na+ inactivation gate closed, K+ gate closed. 0% Student Response C. Na+ activation gate open, Na+ inactivation gate open, K+ gate closed. D. Na+ activation gate closed, Na+ inactivation gate closed, K+ gate open. Score: Value 0% 0% 1/1 10. If several inputs to a reflex pathway each produce simultaneous sub-threshold depolarizations, it could result in _____ at the receptive region of the receiving neuron. Student Response Value A. temporal summation B. spatial summation 0% 100% C. action potential D. All of the above. E. #1 and #3 only. 0% 0% 0% A constantly updating control of muscles which provides coordination is centered in the: Student Response A. pre-central gyrus B. pre-motor cortex C. basal nuclei D. cerebellum Score: Value 0% 0% 0% 100% 1/1 2. The brain center which controls much of the endocrine and sympathetic systems is the: Student Response A. thalamus B. hypothalamus C. substantia nigra D. basal nuclei E. pons Score: Value 0% 100% 0% 0% 0% 1/1 3. Functions such as emotional motor responses and short term memory both reside in the: Student Response A. reticular formation B. cerebral cortex C. limbic system Value 0% 0% 100% Student Response D. thalamus Score: Value 0% 1/1 4. The primary auditory area is located in the _____ lobe. Student Response A. frontal B. parietal C. occipital D. temporal Score: Value 0% 0% 0% 100% 1/1 5. Fibers of the _____ carry stimuli from the motor cortex to the corticospinal tracts. Student Response A. corona radiata B. internal capsule C. corpus callosum D. fornix Score: Value 0% 100% 0% 0% 1/1 6. Repetitive movements of a skilled nature are facilitated in the: Student Response Value A. pre-motor cortex B. basal nuclei 0% 100% C. pre-central gyrus D. post-central gyrus E. pre-frontal lobes 0% 0% Score: 0% 1/1 7. The brain region involved when insufficient dopamine production produces Parkinson's disease: Student Response Value Student Response B. hypothalamus C. substantia nigra D. basal nuclei E. pons Score: Value 0% 100% 0% 0% 1/1 8. The area said to represent intelligence and an interpretive area for language is the: Student Response A. Broca's area B. pre-frontal lobes C. thalamus D. Wernicke's area Score: Value 0% 0% 0% 100% 1/1 9. The brain center which mediates functions which are part voluntary and part involuntary is: Student Response A. thalamus B. hypothalamus C. substantia nigra D. basal nuclei E. pons Score: Value 0% 0% 0% 0% 100% 0/1 10. The _____ separates the mainly motor from the main...
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This note was uploaded on 01/29/2013 for the course BIOL 239 taught by Professor Swan during the Fall '12 term at New Mexico.

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