Chemical messengers released directly into the bloodstream, with the ability to affect cells for hours or days are called ________

Patient Smith wants to calculate the number of calories in snack foods eaten each day. One beverage contains 120 calories, 3 servings of chips contain 135 calories each, 1 apple contains 90 calories, and a Popsicle contains 112 calories

How many calories has the patient ingested in snack foods alone? What will be an ideal response?

The ______ perspective focuses on those who present for treatment.

Fill in the blank(s) with the appropriate word(s).