An abnormal plantar reflex in an adult produces Babinski's sign, which indicates ________
A) damage to the dorsal columns B) damage to the corticospinal tract
C) nerve damage to the leg D) damage to the muscles that move the ankle
Answer: B
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Thymosin and thymopoietin assist in the maturation of __________.
Fill in the blank(s) with the appropriate word(s).
An incompetent pulmonary semilunar valve could result in less blood reaching the
A. lungs. B. heart muscle. C. right ventricle. D. aorta. E. right atrium.
The mechanism of stabilizing the GFR based on the tendency of smooth muscle to contract when stretched is known as ________
A) renal autoregulation B) the renin-angiotensin-aldosterone mechanism C) the myogenic mechanism D) tubuloglomerular feedback E) sympathetic control
Which of the following are protein-digesting enzymes from the pancreas? Choose all that apply.
A. Chymotrypsin B. Trypsin C. Amylase D. Carbonic anhydrase E. Carboxypeptidase