What are the basic job duties of diagnostic services careers?

Janell sees an advertisement for a new skin-care product. which question should she ask herself about the product?

Knowing if a patient has tuberculosis, hepatitis b, or aids is important because a. serious illnesses should be avoided. b. they could compromise the vital sign readings. c. cross-infection may occur. d. they can't be cured.

After a tiring half of a basketball game, what should the players eat to get instant energy?