1. Practice Quiz
Chapter 13

2. 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

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

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

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

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

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