A woman undergoes coronary bypass surgery, in which a blood vessel from her leg is
moved to her heart, where it supplements the blood supply following a heart attack. This
procedure is a(n)
A) xenograft. B) autograft. C) isograft. D) allograft.
B
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A doctor is trying to help a woman get rid of arsenic found in her system. One way to do this is to force it to be excreted quickly in the urine. To promote this, the doctor should give her
A. renin. B. a diuretic. C. angiotensinogen. D. ADH.
Most of the carbon dioxide in the blood is transported as
A) carbaminohemoglobin. B) solute dissolved in the plasma. C) carbonic acid. D) solute dissolved in the cytoplasm of red blood cells. E) bicarbonate ions.
Why is it necessary for the bones of the pelvic girdle to be more massive than the bones of the pectoral girdle?
What will be an ideal response?
What is taken up by the capillaries at their venous end?
A) Oxygen B) Organic nutrients C) Glucose D) Amino acids E) Waste products