After a particularly bad forearm break, a person loses motor function and feeling in their 4th and 5th phalanges, along with the side of the hand directly above these fingers. Which nerve(s) has/have been damaged?
A. The obturator nerves
B. The axillary nerve
C. The musculocutaneous nerves
D. The ulnar nerve
Answer: D
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Laryngitis is a potentially dangerous condition because it may
A) obstruct the airway. B) cause inner ear infection. C) press on the thyroid gland. D) obstruct the esophagus.
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A) to produce new bone matrix. B) to produce new osteoblasts. C) to produce new perichondrium for endochondral bone to displace. D) to break down old bone matrix and release calcium salts. E) None of the answers are correct.
Skin redness is termed:
A) allergen B) erythema C) cellulitis D) parasitism