Substance P is an example of a(n):

What is a frequency code?

a. A code that is used often b. The fourth digit in an alphanumeric code involving types of billing c. The precursor to a code d. The signal used when a patient is "coding" in the ER

Which of the following statements concerning insulin pumps is false?

a. They have an external on/off button. b. They are implanted in the patient's chest. c. They supply insulin via a catheter. d. They are commonly found on a patient's belt.