Question

question 2 (2 points)
which of the following is a small, portable battery - operated ekg machine?
a) cardiac catheter
b) holter monitor
c) cardiac stent
d) pacemaker

Explanation:

A Holter monitor is a small, portable, battery - operated device that continuously records the heart's electrical activity (EKG) over an extended period. A cardiac catheter is used for invasive procedures, a cardiac stent is for keeping arteries open, and a pacemaker is for regulating heart rhythm, none of which are EKG machines.

Answer:

B. Holter monitor