FREE MEDICAL AND STUDY GAMES ABOUT HEART

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FREE MEDICAL AND STUDY GAMES ABOUT HEART

BLOCKS EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -14 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: 2nd Degree Heart Block (Classical)

Answer:

Mobitz II; P waves without QRS complexes, No progressive lengthening of the PRIs, relationships between some P waves and QRS complexes.

Question 2: 3rd Degree Heart Block (CHB)

Answer:

Regular rhythm, P waves without QRS complexes, widening QRS complexes, no relationships between P waves and QRS complexes.

Question 3: 1st & 2nd degree heart block

Answer:

Heart rate usually < (less than) 60 beats per minute

Question 4: 2nd Degree Heart Block (Wenckebach)

Answer:

Mobitz I; irregular rhythm, P waves without QRS complexes, progressive lengthening of PRI until a QRS complex is lost and repeats, relationships between P waves and QRS complexes.

Question 5: 3rd degree heart block

Answer:

heart rate usually < less than 40 beats per minute

Question 6: 3rd degree heart block

Answer:

also known as complete heart block (CHB)

Question 7: Relationships

Answer:

exist between P waves and QRS complexes when similar PRIs are present.

Question 8: 3rd degree heart block (CHB)

Answer:

also called AV dissociation

Question 9: AV dissociation

Answer:

Atrioventricular disconnection

Question 10: Heart blocks

Answer:

PR intervals > 0.20 of a second and/or P waves without a QRS complex

Question 11: Heart Block

Answer:

occurs when electrical impulses (signals) from the sinoatrial node (SAN) are slowed or blocked.

Question 12: Heart blocks

Answer:

inherently (naturally) cause the heart rate to slow.

Question 13: 1st Degree Heart Block

Answer:

regular rhythm, PRI > 0.20 of a second, one P wave for every QRS complex, relationships between all P waves and QRS complexes.

Question 14: Bundle branch block (BBB)

Answer:

QRS complexes containing "rabbit ears"