A man presents with median nerve palsy in his left hand. What is the most likely site of injury?
a) Dorsal scapular nerve
b) Intercostal nerve
c) Lumbar plexus
d) Median nerve
e) Radial nerve
d
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The upper region of the dermis containing parallel rows of tiny bumps is called the:
a. dermal papillae b. stratum germinativum c. stratum corneum d. subcutaneous layer
The estrus cycle of a ewe lasts about _________ hours
Fill in the blank(s) with correct word
During the oropharyngeal phase of swallowing, food is prevented from
a. reentering the mouth by elevation of the uvula b. entering the nasal passages by closure of the nasopharyngeal sphincter c. entering the trachea primarily by the epiglottis blocking the opening between the vocal cords d. doing a or c e. doing none of the above
The area in the center of the A band that contains no thin filaments is the
A) Z line. B) M line. C) H band. D) I band. E) zone of overlap.