Which is presented to a court or jury as proof of the facts in issue and that may include the testimony of witnesses, records, documents, or objects?

There are three large boxes between R waves on an ECG tracing. What is the heart rate?

A) 50 B) 75 C) 150 D) 100

Which of the following is a good resource that identifies the procedures that medical assistants are educated to perform?

1) Labor statistics handbook 2) Word of mouth from a colleague 3) Department of Labor handbook 4) AAMA Occupational Analysis