- | Page
AMCA EKG LATEST UPDA TE
ACTUAL EXAM FROM CRE DIBLE
SOURCE WITH 110 QUESTIONS
AND 100% VERIFIED DETAILED
CORRECT ANSWERS
GUARANTEED A+ APPROV ED BY
PROFESSOR
Question 1: Waveforms that are displayed on screen are
associated with which device?
CORRECT ANSWER: Oscilloscope
Question 2: The breastbone is referred to as the:
CORRECT ANSWER : Sternum
Question 3: What are the 3 layers of the heart?
CORRECT ANSWER: Epicardium, myocardium,
endocardium
- | Page
Question 4: The use of noninvasive and painless
ultrasound to examine the heart is known as:
CORRECT ANSWER: Echocardiography
Question 5: Which of the following actions is helpful in
assisting patients with their needs?
CORRECT ANSWER: Keeping a list of community
resources that can further assist patients
Question 6: Automaticity means:
CORRECT ANSWER: The ability of certain cells to
produce an electrical impulse without the need for outside nerve stimulation
Question 7: Ventricular depolarization is represented on
an ECG as:
CORRECT ANSWER: QRS complex
Question 8: Contraction or systole of the cardiac muscle
is known as:
- | Page
CORRECT ANSWER: Depolarization
Question 9: Relaxation or diastole of the cardiac muscle is
known as:
CORRECT ANSWER: Repolarization
Question 10: Atrial depolarization is represented on an
ECG as:
CORRECT ANSWER: P wave
Question 11: Ventricular repolarization is represented on
an ECG as:
CORRECT ANSWER: T wave
Question 12: Two PVCs in a row are called a:
CORRECT ANSWER: Couplet
Question 13: Atrial fibrillation has:
CORRECT ANSWER: No P waves
- | Page
Question 14: On an ECG, horizontal lines measure:
CORRECT ANSWER: Heart rate
Question 15: Lower overall resistance in the ventricular
bed is associated with:
CORRECT ANSWER: ACE inhibitors
Question 16: The PR interval gets progressively longer in:
CORRECT ANSWER: 2nd degree AV heart block
Question 17: Touching a patient's body without their
consent is called:
CORRECT ANSWER: Battery
Question 18: An idioventricular rhythm has a rate of: