Question 30 What is the rate of this rhythm? Be sure to calculate using the appr

Question

Question 30

What is the rate of this rhythm? Be sure to calculate using the appropriate method.

Select one: a. 53 bpm b. 60 bpm c. 65 bpm d. 94 bpm

Question 31 Does the frequency of the beats with this rhythm vary?

Select one: a. Yes b. No

Question 32 How are the P-waves for the regular beats of this rhythm? Select all that applies.

Select one or more:

a. P-waves are present. b. P-waves are not present. c. Extra P-waves (P-waves with no associated QRS-complexes) are present. d. P-waves are upright. e. P-waves are inverted. f. P-waves are retrograded.

Question 33 How are the PR-intervals for the regular beats of this rhythm? Select all that applies.

Select one or more:

a. PR-intervals are normal. b. PR-intervals are prolonged. c. PR-intervals are unmeasurable. d. PR-intervals that appear are all the same. e. PR-intervals that appear are not all the same.

Question 34 How are the QRS-complexes for the regular beats of this rhythm? Select all that applies.

Select one or more: a. QRS-complexes are normal. b. QRS-complexes are wide. c. QRS-complexes are absent.

Question 35

Are there any Premature Beats within this rhythm, and if so, what are the beats’ characteristics? Indicate all that applies.

Select one or more: a. Premature beats are present. b. Premature beats are not present. c. Premature beats have P-waves. d. Premature beats do not have P-waves. e. Premature beats have P-waves that are upright. f. Premature beats have P-waves that are inverted. g. Premature beats have P-waves that are retrograded. h. Premature beats’ QRS-complexes are normal. i. Premature beats’ QRS-complexes are wide.

Explanation / Answer

Ans 31= calculate the RR intervals and multiply by 10.. Best method in irregular ecg pattern.. So answer is A 53bpm

Ans 32= A and D

Ans33=C AND E

ANS34=A

Ans 35=A, E, I

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