Which component of the lymphatic system helps produce and repair blood cells? A) central

B) peripheral

C) accessory

D) supplementary

Which describes the effect of prolonged stress on blood pressure? it causes blood pressure to decrease. it has little or no effect on blood pressure. it causes the heart to pump with more force. it causes blood pressure to increase.

Think of five people whom you consider socially successful. write their names in the space below.

If something is painful during exercise, what should you do? a. back off the exercise. b. modify the exercise. c. consult a physician if the pain persists. d. all of the above