1.       An obstruction inblood flow to the kidneys would result in
| A. | increased erythropoiesis. |
| B. | reduced release of renin from the juxtaglomerular cells |
| C. | pernicious anemia. |
| D. | increased glucose clearance |
2. Why do you need parietal cells in your stomach to produce redblood cells?
A.The stomach is needed for nutrition, and you need amino acidsand iron to make red blood cells.
B.Iron (Fe2+) is absorbed in the stomach by parietal cells
C.Parietal cells secrete intrinsic factor, which is necessary toabsorb vitamin B12 in the small intestine.
D.Parietal cells secrete intrinsic factor that binds Fe2+,allowing it to be absorbed in the small intestine.
3.   What is true about a person with a Rh- bloodtype?
A. | She is a universal acceptor. |
| B. | If she has an Rh-negative baby that baby might have hemolyticdisease of the newborn. |
| C. | She has anti-Rh antibodies in her plasma. |
| D. | She has Rh antigens on her red blood cells. |
