Patient demographic information such as date of birth and address can be found on the patient registration form

Muscles account for approximately ________ percent of body weight

a. 50 b. 60 c. 75 d. 80

The gas flow into the high-pressure side regulator is dependent on what two opposing forces?

1. Gas pressure above the diaphragm 2. Gas pressure at the diaphragm 3. Spring tension below the diaphragm 4. Spring tension above the diaphragm a. 1 and 3 c. 2 and 4 b. 2 and 3 d. 1 and 4