CRAT Prep Questions and Answers | Latest Update | 2024/2025 | Already Graded A

CRAT Prep Questions and Answers |
Latest Update | 2024/2025 | Already
Graded A
What is the primary feature used to identify atrial fibrillation?




A) Regular R-R intervals

B) Presence of distinct P waves

C) Irregularly spaced beats

D) Uniform T wave patterns




✔✔ C) Irregularly spaced beats




Which rhythm is characterized by the absence of distinct P waves and irregular QRS complexes?




A) Atrial flutter

B) Ventricular tachycardia

C) Atrial fibrillation

D) Sinus bradycardia


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,✔✔ C) Atrial fibrillation




What does ST-segment elevation on a rhythm strip usually indicate?




A) Heart failure

B) Myocardial infarction

C) Atrial flutter

D) Ventricular hypertrophy




✔✔ B) Myocardial infarction




How can a bundle branch block be identified?




A) Narrow QRS complexes

B) Prolonged PR interval

C) Widened QRS complexes

D) Absent P waves


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,✔✔ C) Widened QRS complexes




What is indicated by the presence of abnormal waves following a myocardial infarction?




A) Myocardial ischemia

B) Heart block

C) Previous myocardial damage

D) Atrial flutter




✔✔ C) Previous myocardial damage




What does a downward-sloping ST segment suggest?




A) Myocardial ischemia

B) Sinus tachycardia

C) Ventricular fibrillation

D) Atrial flutter


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, ✔✔ A) Myocardial ischemia




Which of the following is a sign of a complete heart block?




A) Regularly spaced beats

B) Dissociation between atrial and ventricular rhythms

C) Elevated T waves

D) Shortened QT interval




✔✔ B) Dissociation between atrial and ventricular rhythms




What is the primary characteristic of ventricular tachycardia?




A) Narrow, regular complexes

B) Wide, irregular complexes

C) Rapid, wide complexes

D) Normal P waves with wide QRS


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