Download Neurophysiology Review: Nervous System Reflexes and Nerve Structure and more Exams Nursing in PDF only on Docsity! Question 1 Question 2 Question 3 Question 4 Question 5 Question 6 The patellar "knee jerk" reflex is an example of a(n) . A. stretch reflex B. stress reflex C. crossed-extensor reflex D. extensor thrust reflex Which of the following is not a main level of neural integration in the somatosensory system? A. receptor B. segmental C. circuit D. perceptual The posterior side of the thigh, leg, and foot is served by the nerve. A. femoral B. tibial C. obturator D. common fibular Starting at the spinal cord, the subdivisions of the brachial plexus are (in order): A. divisions, roots, trunks, and cords B. roots, trunks, divisions, and cords C. roots, divisions, cords, and trunks D. trunks, divisions, cords, and roots Spinal nerves exiting the cord from the level of L4 to S4 form the . A. femoral plexus B. lumbar plexus C. sacral plexus D. thoracic plexus A reflex that causes muscle relaxation and lengthening in response to muscle tension is called a . A. crossed-extensor reflex B. plantar reflex C. tendon reflex D. flexor reflex AP1 EXAM 4 (50 Questions and Answers) Question 7 Question 8 Question 9 Question 10 Question 11 Question 12 Pressure, pain, and temperature receptors in the skin are . A. mechanoreceptors B. interoceptors C. proprioceptors D. exteroceptors Potentially damaging stimuli that result in pain are selectively detected by . A. interoceptors B. proprioceptors C. nociceptors D. photoreceptors Nerves that carry impulses toward the CNS only are . A. efferent nerves B. motor nerves C. mixed nerves D. afferent nerves After axonal injury, regeneration in peripheral nerves is guided by . A. Schwann cells B. Wallerian cells C. dendrites D. Golgi organs The sciatic nerve is a combination of which two nerves? A. posterior femoral cutaneous and tibial B. common fibular and tibial C. pudendal and posterior femoral cutaneous D. pudendal and common fibular Regeneration within the CNS . A. is promoted by growth inhibitors and glial scars B. typically allows axonal sprouting of 20 mm C. is more successful than with the PNS D. is prevented due to growth-inhibiting proteins of oligodendrocytes AP1 EXAM 4 (50 Questions and Answers) Question 22 Figure 14.1 Using Figure 14.1, match the following: Cell body of ANS preganglionic neuron. Correct Answers A AP1 EXAM 4 (50 Questions and Answers) Question 23 Figure 14.1 Using Figure 14.1, match the following: Cell body of ANS postganglionic neuron. Correct Answers C AP1 EXAM 4 (50 Questions and Answers) Question 24 Figure 14.1 Using Figure 14.1, match the following: Cell body of the somatic neuron. Correct Answers D Question 25 What is the main function of the rods in the eye? A. vision in dim light B. accommodation for near vision C. depth perception D. color vision AP1 EXAM 4 (50 Questions and Answers) Question 34 Figure 15.4 Using Figure 15.4, match the following: Tympanic membrane. Correct Answers E AP1 EXAM 4 (50 Questions and Answers) Question 35 Figure 15.4 Using Figure 15.4, match the following: Stapes. Correct Answers C AP1 EXAM 4 (50 Questions and Answers) Question 36 Figure 15.4 Using Figure 15.4, match the following: Semicircular canals. Correct Answers B AP1 EXAM 4 (50 Questions and Answers)
