Pressure, Heart Failure, and Surgery
Exam Questions Verified and Provided
with A+ Graded Answers
,What is blood pressure (BP)?
The force produced by the volume of blood in arterial
walls.
What is the formula for calculating blood pressure?
BP = CO (cardiac output) × PR (peripheral resistance).
What factors can affect blood pressure?
Age, body size, diet, activity, emotions, pain, position,
gender, time of day, and disease states.
, How does age affect blood pressure?
BP usually increases with age due to arteriosclerotic and
atherosclerotic changes in blood vessels.
What is the difference between systolic and diastolic
blood pressure?
Systolic BP is the arterial pressure during systole,
while diastolic BP is during diastole.
What is essential hypertension?
A type of high blood pressure with no identifiable
cause, often linked to genetic and lifestyle factors.