The nurse is instructing a parent on how to promote restful sleep for a child. The food that would serve as the best bedtime snack for the child is? Carbohydrates promote sleep by making tryptophan available to the brain. Simple carbohydrates such as fruit slices or juice are effective.
<em>Hannah wants to improve her cardiorespiratory fitness levels, so she begins to alternate running on a flat track with running up stadium stairs. This principle is known as</em> tedium.