Question

The reason visceral pain is referred to surface structures is that 56. Al there are no nociceptors in internal organs, so visceral sensory neurons must stimulate somatic sensory neurons to get a response B) P is produced only in second-order sensory neurons that are used for both sensory and somatic sensations the affected organ has been removed, so the brain localizes the pain in the nearest remaining ters released at the site of injury diffuse through the interstitial fluid to C) surface structures, triggering impulses there E) sensory e spinal cord, and surface sensations are better localized by the brain D) neurotransmit neurons for both visceral pain and surface structures enter the same segment of the Decussation of axons of upper motor neurons occurs in the: A) lateral corticosplinal tracts B) internal capsule 57. C) medial lemniscus basal ganglia E) precentral gyrus motor neurons of the anterior corticospinal tracts synapse with association neurons or 58. Upper lower motor neurons in the: A) postcentral gyrus B) internal capsule C) cerebellar peduncles D) anterior gray horn of the spinal cord E) anterior white columns of the spinal cord 59. A small cerebral hemorrhage in the internal capsule will most likely result in: A) loss of kinesthesia B) anesthesia in skin of affected dermatomes C) paralysis on the opposite side of the body D) paralysis on the same side of the body E) phantom pain 60. Muscle spindles are located: B) at the junction of tendon and muscle C) at the junction of tendon and bone D) within articular capsules E) in the cerebellum Joint kinesthetic receptors are located A) interspersed within skeletal muscle fibers B) at the junction of tendon and muscle C) at the junction of tendon and bone D) within articular capsules E) in the cerebellum 61. 62. Tendon organs are located: A) interspersed within skeletal muscle fibers B) at the junction of tendon and muscle C) at the junction of tendon and bone D) within articular capsules E) in the cerebellum

Answer 1

56)answer is E

57) answer is A- lateral corticospinal tract.

58) anterior grey horn of spinal cord

59)liss of kinesthesia

60) answer is A

61) answer is B

62) at the junction of tendon and muscle

63)Acetylcholine

64) norepinephrine

65) answer is B

66) answer is B

67) answer is E

68) answer is B

69) answer is D

70) answer is C