LBBB occurs when conduction through the:
A) left bundle branch is blocked, cause depolarization of the left ventricle to be delayed.
B) right bundle branch is blocked, cause depolarization of the left ventricle to be delayed.
C) right bundle branch is blocked, cause depolarization of the right ventricle to be delayed.
D) left posterior fascicle is blocked, cause depolarization of the right ventricle to be delayed.
Correct Answer:
Verified
Q11: Possible sites of bundle branch block include:
A)
Q12: RBBB occurs when conduction through the:
A) left
Q13: In RBBB, the right ventricle is depolarized
Q14: One indicator of RBBB is an R,
Q15: Another indicator of RBBB is/are:
A) reciprocal late
Q17: In LBBB, the right ventricle is depolarized
Q18: To diagnose left bundle branch block check
Q19: Incomplete bundle branch block occurs when:
A) one
Q20: Indicators of incomplete bundle branch block include:
A)
Q21: Hemiblocks cause:
A) axis deviation.
B) wide, notched QRS
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