Systems Review Quiz

1. The mammalian kidney removes wastes from blood and _______________ as its two primary functions.

2. The _______________ is the functional unit of the kidney.

3. The kidney helps all the other body systems primarily by ridding the body of _______________.

4. The kidneys assist the _______________ system through the secretion of the hormone erythropoietin that enhances red blood cell production.

5. The kidneys aid the function and structure of the _______________ system by helping to convert vitamin D to an active hormone that stimulates the reabsorption of calcium from the digestive tract.

6. The correct osmolarity of the blood, as controlled by the kidney, is important because without it, _______________ would not occur.

7. The correct blood concentration of calcium, as influenced by kidney function, is critical to the proper functioning of the _______________ system so contraction can occur.

8. The _______________ system helps the function of the kidney by housing chemoreceptors that detect changes in blood pH.

9. When the body needs additional water, ADH from the posterior pituitary targets the _______________ for the increased reabsorption of water.

10. The kidneys maintain the correct concentration of _______________ that are necessary for the contraction of heart muscle.

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