Which of the following is true about blood pressure?
a. it falls when the heart contracts.
b. artery walls to maintain pressure, even between heart beats.
c. it is not affected by atherosclerosis.
d. diastolic pressure is higher than systolic pressure.

Which of these elements of fitness should be included as part of any personal health plan? a. weight management, strength, endurance, and nutritionb. weight loss, calorie reduction, endurance, and strengthc. weight management, physical inactivity, and endurance trainingd. weight loss, strength training, endurance, and sleep reduction