NWCA CET TEST EXAM QUESTIONS
AND ANSWERS. VERIFIED 2025/2026.
Which valve open and allow the ventricles to fill - ANS Tricuspid and Mitral valves
The layers of the heart that is damaged during a heart attack is what - ANS Myocardium
The inferior vena cava returns the oxygen blocked to the heart from - ANS Lower part of your
body
While the pulmonary veins delivered blood to the - ANS Left atria
The ventricle's inherited rate is - ANS Between 20 and 40 bpm
The cardiac cycle's two phases are - ANS systole and diastole
Depolarization is - ANS Cell become less negative and contract
Which criteria represent of the patient in a normal sinus rhythm - ANS Rate 60-100
Equal interval from the one to another
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, Each large box, which is five small boxes on the ECG is equal to - ANS 0.20 seconds
The P waves represent? - ANS depolarization of the atria
The QRS represent - ANS Depolarization of ventricles
What is QT interval in this strip - ANS Measure from beginning of QRS complex to the end of
the T wave
Lead one shows the difference in electrical voltage between ______and the AVR Lead as
positive pole on _______ - ANS Right arm and left legs
Joining lead I , II and III at their ends produce - ANS Einthoven's triangle
The V1 electrode is located at______ while the AVL has a positive pull at the _______ -
ANS V1- 4th intercostal space
AVL -left Arm
Which is the indication for immediately termination of a stress test - ANS A drop in systolic
pressure, dizziness, sweating
Holter monitor is - ANS A type of ambulatory ECG device that is portable, cardiac monitor
Junctional rhythm originate in the - ANS AV node or bundle of his
pericardium fluid - ANS Reduce friction
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
AND ANSWERS. VERIFIED 2025/2026.
Which valve open and allow the ventricles to fill - ANS Tricuspid and Mitral valves
The layers of the heart that is damaged during a heart attack is what - ANS Myocardium
The inferior vena cava returns the oxygen blocked to the heart from - ANS Lower part of your
body
While the pulmonary veins delivered blood to the - ANS Left atria
The ventricle's inherited rate is - ANS Between 20 and 40 bpm
The cardiac cycle's two phases are - ANS systole and diastole
Depolarization is - ANS Cell become less negative and contract
Which criteria represent of the patient in a normal sinus rhythm - ANS Rate 60-100
Equal interval from the one to another
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, Each large box, which is five small boxes on the ECG is equal to - ANS 0.20 seconds
The P waves represent? - ANS depolarization of the atria
The QRS represent - ANS Depolarization of ventricles
What is QT interval in this strip - ANS Measure from beginning of QRS complex to the end of
the T wave
Lead one shows the difference in electrical voltage between ______and the AVR Lead as
positive pole on _______ - ANS Right arm and left legs
Joining lead I , II and III at their ends produce - ANS Einthoven's triangle
The V1 electrode is located at______ while the AVL has a positive pull at the _______ -
ANS V1- 4th intercostal space
AVL -left Arm
Which is the indication for immediately termination of a stress test - ANS A drop in systolic
pressure, dizziness, sweating
Holter monitor is - ANS A type of ambulatory ECG device that is portable, cardiac monitor
Junctional rhythm originate in the - ANS AV node or bundle of his
pericardium fluid - ANS Reduce friction
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
