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HOSA EKG EXAM 4 CERTIFICATION EVALUATION EXAMS 2026 COMPLETE QUESTIONS AND ANSWERS GUARANTEED TO PASS

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HOSA EKG EXAM 4 CERTIFICATION EVALUATION EXAMS 2026 COMPLETE QUESTIONS AND ANSWERS GUARANTEED TO PASS

Institution
HOSA EKG
Course
HOSA EKG

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HOSA EKG EXAM 4 CERTIFICATION
EVALUATION EXAMS 2026 COMPLETE
QUESTIONS AND ANSWERS GUARANTEED TO
PASS


◉ cardiopulmonary distress: diaphoresis.
Answer: excessive sweating


◉ cardiopulmonary distress: cyanosis.
Answer: blue


◉ cardiopulmonary distress: syncope.
Answer: fainting


◉ holter monitors.
Answer: 24-48 hrs
continuous recording
3-5 leads
portable
pairs with patient journal

,◉ event monitor.
Answer: up to 30 days
triggered recording
3-5 leads
portable
pairs with patient journal


◉ heart wall layers.
Answer: epicardium
myocardium
endocardium


◉ heart wall layer: epicardium.
Answer: OUTER LAYER
connective tissue that forms a sac known pericardium


◉ heart wall layer: myocardium.
Answer: MIDDLE LAYER
striated muscle tissue
responsible for physical contraction of heart


◉ heart wall layer: endocardium.

, Answer: INNERMOST LAYER
lines chamber of heart
protects inner surface of heart


◉ what are the four valves in the heart ?.
Answer: tricuspid valve - atrioventricular valves ( between atria and
ventricles)


pulmonary valve


mitral ( bicuspid) valve- atrioventricular valve ( btwn atria and
ventricles)


aortic valve


◉ tricuspid valve.
Answer: separate right atrium and right ventricle


◉ pulmonary valve.
Answer: between right ventricle and pulmonary arteries


◉ mitral ( bicuspid) valve.
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