Which blood pressure measurement is the lower number that represents the amount of pressure on arterial walls when the heart relaxes?
A) systolic
B) diastolic
C) aortic
D) ischemic
Question 2
What happens during a heart attack?
A) Blood pools in the lower extremities.
B) The heart pumps at an excessively rapid rate.
C) Blood supply is blocked to some area of the heart.
D) Blood supply to some area of the brain is interrupted.