Systolic pressure is one part of blood pressure. Which of the following statements about systolic pressure is most accurate?
a) It represents the pressure in the arteries when the heart is at rest.
b) It is the higher number in a blood pressure reading and represents the pressure in the arteries when the heart beats.
c) It is the lower number in a blood pressure reading and represents the pressure in the arteries between heartbeats.
d) It is not a significant indicator of overall heart health.