A HIPAA-mandated electronic transaction for claims may also be called

Sudden and unexpected complete cessation of the heartbeat is called:

a. Myocardial infarction b. Cardiac arrest c. Congestive heart failure d. Cardiomyopathy

Arteries ________ because of the high pumping pressure they receive from the heart.

A. stiffen B. make a hissing sound C. expand D. pulsate