week 6 blood pressure

Question 1

What are the five parameters to regulate and maintain BP

Answer 1

HR, Blood volume, Stroke volume, Peripheral resistance, and blood viscosity

Question 2

Amount of blood ejected by the heart per minute:

Answer 2

Cardiac output (CO)

Question 3

Amount of blood ejected by the heart in a cardiac cycle:

Answer 3

Stroke Volume (SV)

Question 4

Amount of work placed on the heart due to incoming

blood from the venous end:

Answer 4

preload

Question 5

Amount of work placed on the heart due to outgoing blood from the arterial end:

Answer 5

Afterload

Question 6

Amount of blood left in the chamber at the end of

diastole:

Answer 6

End diastolic volume (EDV)

Question 7

Pressure in the chamber at the end of diastole:

Answer 7

End diastolic pressure (EDP)

Question 8

Amount of blood left in the chamber at the end of systole:

Answer 8

End systolic volume (ESV)

Question 9

Pressure in the chamber at the end of systole:

Answer 9

ESP (End Systolic Pressure)

Question 10

What equation determines BP

Answer 10

BP= CO x PR

Question 11

What equation determines CO

Answer 11

CO = HR x SV

Question 12

What equation determines SV

Answer 12

SV = EDV - ESV