The cranial nerve that innervates smooth muscle and glands of the heart, lungs, larynx, trachea, and most abdominal organs is the ________ nerve.
A. trigeminal
B. facial
C. vagus
D. accessory
E. hypoglossal
Answer: C
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Striking the "funny bone" is actually stimulation of (or injury to) the ________
A) median nerve B) radial nerve C) ulnar nerve D) sciatic nerve
This structure contributes to stability of the hip joint
A) cruciate ligaments B) acetabular labrum C) menisci D) rotator cuff muscles
Despite the strength of the dermis, it is subject to tearing. How might a person know that the dermis has been previously stretched and/or torn?
A) Tension, or cleavage, lines disappear. B) Generally permanent stretch marks, or striae, appear. C) Flexure lines appear where the skin has been stressed. D) The skin will darken due to increased melanin accumulation.
What outer ring of fibrocartilage protects the inner substance of an intervertebral disc and joins the vertebrae together?
a. lateral mass b. nucleus pulposus c. anulus fibrosis d. transverse costal facet