For the purposes of CPR, an infant is defined as a patient who is under:

Lesions found in the buccal mucosa, known as Koplik's spots, are first signs of which of the following?

a. Erythema multiforme b. Herpangina c. Rubeola d. Varicella e. Acute lupus erythematosus

When someone new starts working in your department, it is important to:

a. introduce yourself. b. let the person learn from experience. c. offer to do the person's work. d. share your lunch.