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 length of vessel

B. decrease pressure gradient

C. increase total peripheral resistance

D. increase in vessel radius

Question #2

Which of these describes blood pressure calculation?

A. HR x SV x TPR

B. HR x SV x P

C. HR x SV

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. increase in systemic vasoconstriction

B. decrease in CO

C. decrease in EDV

D. decrease in ESV