FULL TEST BANK For The Human Body in Health and Illness 6th Edition by Barbara Herlihy latest Update Graded A+

7. Which of the Next is true? (CO is cardiac output, BP is plasma pressure, SV is stroke volume, HR is heart rate, SVR is systemic vascular resistance.) a. CO = HR  SV  pulse pressure b. BP = CO  SV  SVR c. BP = SV  pulse pressure d. BP = SV  HR  SVR ANSWER:D 8. Plasma oncotic pressure is caused primarily by a. plasma pressure. b. plasma proteins, especially albumin. c. lymph. d. electrolytes such as sodium and chloride. ANSWER:B 9. Which of the Next is most likely to induce carotid sinus syncope? a. Development of hypovolemic (low plasma volume) shock, as in hemorrhage b. Exertion of pressure over the carotid sinus (tight collar) c. Administration of nitroglycerine (a vasodilator drug) d. Administration of a diuretic for hypertension ANSWER:B 10. If a child with nephrotic syndrome loses large amounts of albumin in the urine (albuminuria), a. plasma oncotic pressure dNecrReaseIs anGd eBde.mCa dMevelops. b. capillary hydrostatic pressure increases, causing edema. c. plasma oncotic pressure increases, thereby “pulling” fluid into the capillary, causing poor skin turgor. d. lymph flow decreases. ANSWER:A 11. If capillary pressure exceeds plasma oncotic pressure, a. more fluid enters the capillary from the interstitial b. no net flux of fluid occurs. c. plasma volume expansion occurs. d. more fluid leaves the capillaries to enter the interstitium ANSWER:D 12. If plasma oncotic pressure exceeds capillary pressure, a. more fluid is filtered from the capillary into the interstitium. b. more fluid moves into the capillary from the interstitium. c. plasma proteins diffuse from the capillary into the interstitium. d. plasma volume decreases. ANSWER:B 13. Which of the Next is most related to the systolic reading, diastolic reading, and Korotkoff sounds? a. Cardiac output b. plasma pressure c. The electrical activity of the heart d. Coronary plasma flow ANSWER:B 14. What do the baroreceptors sense? a. plasma volume b. Hematocrit c. plasma pressure d. Rate of capillary filtration ANSWER:C 15. Which of the Next increases systemic vascular resistance, stroke volume, and heart rate? a. Stimulation of the vagus nerve b. Stimulation of the parasympathetic nervous system c. Administration of a sympatholytic drug d. Stimulation of the sympathetic nervous system ANSWER:D