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NREMT Paramedic Certification Exam - Question List

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56. This interval in the ECG measures from the J point to the end of the T wave.

QT interval
PR interval
ST interval
QRS complex

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57. During the T wave of an ECG cycle, which of the following situations will occur?

Depolarization of the ventricles
Repolarization of the ventricles
Depolarization of the atria
Repolarization of the atria

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58. What is defined as a cardiomegaly?

Fluid accumulation within the pericardium
A heart valve murmur
Enlargement of the heart
Collapse of the coronary artery

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59. The volume of blood pumped out of the left ventricle then to the rest of the body per minute is known as _________.

Stroke volume
Cardiac output
Pre-ventricular volume
Post-ventricular volume

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60. What is the duration of a QRS complex in the ECG cycle?

20-40 ms
40-80 ms
20-120 ms
120-140 ms

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NREMT Paramedic Certification Exam - Question List

Select how would you like to study

Select how would you like to study