340 Review Sheet 21 4: Nome three somatic soral sellexes that are imediated at the spinal cond level • and planton Can t

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340 Review Sheet 21 4 Nome Three Somatic Soral Sellexes That Are Imediated At The Spinal Cond Level And Planton Can T 1 (35.35 KiB) Viewed 31 times

340 Review Sheet 21 4: Nome three somatic soral sellexes that are imediated at the spinal cond level • and planton Can the stretch reflex be elicited in a singly pithed animal (that is, an animal in which the brain has been destroyed but the spinal 5. Name three somatic spinal sfees in which the higher brain centers participate plain your answer 7. ace the refiex arc, naming efferent and afferent nerves, receptors, effectors, and integration centers for the two reflexes listed et femerber which nerve innervates the anterior thigh, and which nene enenates the posterior thigh) petellar refiex calcaneal tendon reflex 8. Three factors that influence the speed and effectiveness of refiex arcs were investigated in conjunction with patellar refer testing-mental distraction, effect of simultaneous muscle activity in another body area, and fatigue Which of these factors increases the excitatory level of the spinal cord? Which factor decenes the excitatory level of the muscles? When the subject was concentrating on an arithmetic problem, did the change noted in the patelar reflex indicate that brain activity is necessary for the patellar reflex or only that it may modify 9. Name the division of the autonomic nervous system #esponsible for each of the relleses isted blospinal relex salvary reflex pupillary light reflex 10. The pupillary lighe reflex, the crossed externareflex and the commal reflex dlustrate the purposeful nature of reflex activity Describe the protective aspect of each pupilary light reflex comeal reflex