Which is an example of a common fraction?

Once a patient has been escorted to the back office, the medical assistant should confirm the patient's ________ using the patient's file

A) Social Security number B) date of birth C) medical condition D) type of insurance

Which of the following are TRUE about vitamin C?

1. Needed for hydroxylation of methalmalonic acid 2. Enhances iron absorption 3. Functions as an antioxidant 4. Detoxifies carcinogens or interferes with the carcinogenic processes via free radical scavenging and enhancing immunocompetence ? 5. Prevents colds in doses greater than 5 gm/day A) 2, 3, 5 B) 2, 3, 4 C) 1, 2, 5 D) All of these