Major calyces are
A) drains that combine to form the renal pelvis.
B) expanded ends of nephrons.
C) basic functional layers of the kidney.
D) the site of exit for the ureter.
E) the expanded ends of renal pyramids.
A) drains that combine to form the renal pelvis.
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Which of the following is NOT a function of the urinary system?
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Why is fetal hemoglobin very efficient at picking up oxygen?
A. The BPG levels are much higher than in maternal hemoglobin. B. The fetal oxygen-dissociation curve is to the right of the maternal oxygen-dissociation curve. C. The concentration of fetal hemoglobin is 10% greater than the concentration of maternal hemoglobin. D. The fetal oxygen-dissociation curve is to the left of the maternal oxygen-dissociation curve.
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Answer the following statement true (T) or false (F)