A&PII_Quiz9B_SP2022_KEY

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Dec 6, 2023

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A&PII Quiz 9B SP2022 KEY Student: _____________________________ 1. Most of the water in a person’s body is located in the A. interstitial fluid. B. intracellular fluid. C. blood plasma. D. transcellular fluid. 2. The thirst center is located in the A. hypothalamus . B. sacral spinal cord . C. midbrain. D. medulla oblongata. 3. Extracellular fluids are characterized by relatively A. high sodium and high potassium concentrations. B. high sodium and low potassium concentrations . C. low sodium and low potassium concentrations. D. low sodium and high potassium concentration. 4. If excessive amounts of water are taken into the body, A. the collecting duct becomes more permeable to water. B. more water is reabsorbed from the renal tubules. C. the release of ADH decreases . D. osmoreceptors in the brain begin to shrivel. 5. Most of the erythropoietin (EPO) circulating in your blood is produced by: A. hypothalamus B. liver C. lungs D. kidneys
A&PII Quiz 9B SP2022 KEY 6. Increased secretion of aldosterone is accompanied by increased loss of _______________ in urine. A. potassium B. sodium C. phosphate D. calcium 7. Renin is released in response to ________. A. increased blood pressure B. decreased blood pressure C. ACE D. diuretics 8. Insensible water loss is water lost via ________. A. skin evaporation and in air from the lungs B. urine C. excessive sweating D. vomiting or diarrhea 9. Bone serves as a mineral reserve for which two ions? A. sodium and potassium B. calcium and phosphate C. chloride and bicarbonate D. calcium and bicarbonate 10. Abnormally increased blood levels of sodium are termed ________. A. hyperkalemia B. hyperchloremia C. hypernatremia D. hypercalcemia
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