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BAYCARE EKG TEST ALL QUESTIONS AND CORRECT DETAILED ANSWERS LATEST VERSION ALREADY A GRADED | NEW AND REVISED The AV blocks with a constant PR interval are $21.49   Add to cart

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BAYCARE EKG TEST ALL QUESTIONS AND CORRECT DETAILED ANSWERS LATEST VERSION ALREADY A GRADED | NEW AND REVISED The AV blocks with a constant PR interval are

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BAYCARE EKG TEST ALL QUESTIONS AND CORRECT DETAILED ANSWERS LATEST VERSION ALREADY A GRADED | NEW AND REVISED The AV blocks with a constant PR interval are BAYCARE EKG TEST ALL QUESTIONS AND CORRECT DETAILED ANSWERS LATEST VERSION ALREADY A GRADED | NEW AND REVISED The AV blocks wi...

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  • October 17, 2024
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  • 2024/2025
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BAYCARE EKG TEST ALL QUESTIONS
AND CORRECT DETAILED ANSWERS
LATEST 2024-2025 VERSION ALREADY A
GRADED | NEW AND REVISED
The AV blocks with a constant PR interval are

Select one:

a. First-degree AV block and Wenckebach.

b. Wenckebach and third-degree AV block.

c. First-degree AV block and Mobitz II second-degree AV block.

d. First-degree AV block and third-degree AV block.` - CORRECT ANSWER-First-degree AV block and
Mobitz II second-degree AV block..



In which kind of AV block do NONE of the sinus impulses reach the ventricles?

Select one:

a. First-degree AV block

b. Wenckebach

c. Mobitz II second-degree AV block

d. Third-degree AV block - CORRECT ANSWER-Third-degree AV block.



In first-degree AV block, the site of the block is the

Select one:

a. Sinus node.

b. AV node.

c. Interatrial tracts.

d. Bundle branches. - CORRECT ANSWER-AV node..



In AV blocks, the P-P interval is

Select one:

,a. Regular.

b. Irregular.

c. Absent.

d. The same as the R-R interval. - CORRECT ANSWER-Regular..



Wenckebach is characterized by

Select one:

a. Gradually prolonging PR intervals.

b. Constant PR intervals.

c. Absent P waves.

d. Wide bizarre QRS complexes - CORRECT ANSWER-Gradually prolonging PR intervals..



Third-degree AV block has

Select one:

a. One P wave to each QRS.

b. A varying R-R interval.

c. A constant PR interval.

d. A varying PR interval. - CORRECT ANSWER-A varying PR interval..



The type of AV block characterized by two P waves to each QRS and a constant PR interval is

Select one:

a. First-degree AV block.

b. Third-degree AV block.

c. Wenckebach.

d. 2:1 AV block. - CORRECT ANSWER-2:1 AV block..



Treatment for first-degree AV block involves

Select one:

a. Atropine.

,b. Digitalis.

c. Electrical shock to the heart.

d. Removing the cause. - CORRECT ANSWER-Removing the cause..



2:1 AV block can be either

Select one:

a. Third-degree AV block or Wenckebach.

b. Wenckebach or Mobitz II second-degree AV block.

c. First-degree AV block or Wenckebach.

d. Mobitz II second-degree AV block or third-degree AV block. - CORRECT ANSWER-Wenckebach or
Mobitz II second-degree AV block..



Treatment for third-degree AV block usually includes

Select one:

a. Digitalis.

b. Lidocaine.

c. Amiodarone.

d. Pacemaker - CORRECT ANSWER-Pacemaker..



The type of AV block characterized by a prolonged PR interval is Select one:

a. Wenckebach.

b. Mobitz II second-degree AV block.

c. Third-degree AV block.

d. First-degree AV block. - CORRECT ANSWER-First-degree AV block..



Wenckebach is a type of

Select one:

a. First-degree AV block.

b. Second-degree AV block.

, c. Third-degree AV block.

d. Fourth-degree AV block - CORRECT ANSWER-Second-degree AV block..



An axis of -120 degrees is Select one:

a. Normal axis.

b. Left axis deviation.

c. Right axis deviation.

d. Indeterminate axis - CORRECT ANSWER-Indeterminate axis..



Right ventricular hypertrophy is most commonly caused by Select one:

a. Atrial fibrillation.

b. Heart attack.

c. Hypertension.

d. Chronic lung disease. - CORRECT ANSWER-Chronic lung disease..



Normal axis is between Select one:

a. 0 and +90 degrees.

b. 0 and-90 degrees.

c. +90 and ±180 degrees.

d. -90 and±180 degrees - CORRECT ANSWER-0 and +90 degrees..



Left bundle branch block (LBBB) Select one:

a. Is almost always indicative of heart disease.

b. Is more serious than RBBB.

c. Is characterized by a QS or RS pattern in V1.

d. All of the above. - CORRECT ANSWER-Is almost always indicative of heart disease.

Is more serious than RBBB.

Is characterized by a QS or RS pattern in V1.

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