Cypress College » Biology » Biology 241 - Accelerated General Human Physiology » Summer 2021

Question #1

Blood flow can be increased by which of the following?

A. increase in vessel radius

B. increase total peripheral resistance

C. decrease pressure gradient

D. increase length of vessel

Question #2

Which of these describes blood pressure calculation?

A. HR x SV

B. HR x SV x P

C. HR x SV x TPR

D. CO x HR x TPR

Question #3

An increase in renin leads to a systemic response of increased blood pressure.

A. FALSE

B. TRUE

Question #4

The baroreceptor reflex is the main short-term regulator of blood pressure.

A. TRUE

B. FALSE

Question #5

Which of the following could increase stroke volume?

A. decrease in ESV

B. decrease in EDV

C. increase in systemic vasoconstriction

D. decrease in CO