For the following questions, select the appropriate diagnostic code using an ICD-9-CM codebook

What is one way to introduce yourself to co-workers in the office?

a. Wait for them to come to you. b. Walk around and introduce yourself. c. Sit in the break room and introduce yourself when co-workers enter. d. Ask your supervisor to introduce you.

Cardiorespiratory fitness is the ability to perform ________.

A. activity of moderate to high intensity B. large muscle, whole body physical activity C. activity for relatively long periods of time D. All of the answers are correct. E. activity of moderate to high intensity for relatively long periods of time