36. Which of the following would increase total blood flow through the cardiovascular system? a. Increase in contractility of the heart b. Increase in heart rate c. Vasodilation of blood vessels d. Decrease in blood vessel resistance e. Decrease in blood viscosity f. All of the above would result in an increase is total blood flow 37. Which of the following conditions or substances would cause increased blood flow into a capillary bed? a. Dilation of pre-capillary sphincters b. The myogenic response when systemic blood pressure increases c. Increase in oxygen concentration in the tissue d. Decrease in hydrogen ion concentration in the tissue e. Increase in carbon dioxide levels in the tissue f. Answer choices A and E would lead to increased blood flow into a capillary bed
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- Increase in heart rate: This would increase the number of times the heart beats per minute, resulting in an increase in blood flow. - Vasodilation of blood vessels: This would widen the blood vessels, allowing for more blood to flow through them and increasing Show more…
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