Practice Quiz Chapter 13.

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Practice Quiz Chapter 13

Question 1 The patellar "knee jerk" reflex is an example of a(n) ________. A) extensor thrust reflex B) stress reflex C) crossed-extensor reflex D) stretch reflex

Question 2 The ________ nerve is not a branch of the trigeminal nerve. A) ophthalmic B) maxillary C) cervical D) mandibular

Question 3 Which of the following nerves does not arise from the brachial plexus? A) median B) phrenic C) radial D) ulnar

Cervical Plexus: phrenic nerve! Innervates diaphragm Originates from cervical plexus (C3-C5)

Question 4 Which of the following is not an example of an exteroceptor? A) mechanoreceptor B) thermoreceptor C) nociceptor D) baroreceptor

Question 5 The cranial nerve with dual origin (brain and spinal cord) is the _______. A) hypoglossal B) accessory C) vagus D) glossopharyngeal