What is the term for the two upper chambers of the heart? aorta atria pacemakers ventricles

Which of these should be re portable health diseases to protect public health? a- obesity b- measles c- diabetes d-lung cancer

What does fi stand for in the fitt-vp principle of exercise prescription?

When considering the claim that eating well to reduce stress, what advice might you give a friend who appears to be stressed about an upcoming exam, but chooses to have chips and soda for lunch everyday?