An Obstruction in Blood Flow to the Kidneys Would Result

Question

An obstruction in blood flow to the kidneys would result in
A) pernicious anemia.
B) renal anemia.
C) increased erythropoiesis.
D) decreased erythropoiesis.
E) increased sensitivity to vitamin K.

Accepted Answer

An obstruction in blood flow to the kidneys would lead to decreased oxygen delivery to the renal tissues, stimulating the kidneys to release more erythropoietin, which in turn increases erythropoiesis (production of red blood cells) to compensate for the reduced oxygen levels.