Jill suffers a severe cut that severs the tendon that attaches the insertion of the flexor carpi ulnaris. As a result of this injury, what action is difficult for her to perform?
A) flex her forearm
B) flex her elbow
C) flex her ulna
D) flex and adduct her hand
E) flex her shoulder
D
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The anterior spinocerebellar tract conducts signals about
A. pain from the upper limbs. B. pain from the lower limbs. C. proprioception from the upper limbs. D. proprioception from the lower limbs.
You would find pseudostratified columnar epithelium lining the
A) male reproductive tract.
B) urinary bladder.
C) secretory portions of the pancreas.
D) surface of the skin.
E) stomach.
During the absorptive state of metabolism, amino acids:
A. are used for protein synthesis in most body cells. B. are used for glycogen synthesis in the liver. C. may be converted to ketones in the liver. D. are burned as fuel in muscles, creating urea as a waste product. E. are mobilized from muscle and other tissues faster than they are taken up by those tissues.
Compared to slow-twitch fibers, fast-twitch fibers respond to a stimulus with less delay and with a shorter contraction duration
Indicate whether this statement is true or false.