A nurse is reviewing a client's cardiac rhythm strips and notes a constant P-R interval of
0.35 seconds. Which of the following dysrhythmias is the client displaying?

Premature atrial complexes

Complete heart block

Atrial fibrillation

First-degree atrioventricular block

Answer and Explanation

The Correct Answer is D

A.   Incorrect. Premature atrial complexes do not typically affect the P-R interval. They are characterized by an early P-wave followed by a QRS complex.
B.   Incorrect. Complete heart block is characterized by a dissociation between the P-waves and QRS complexes, resulting in no relationship between atrial and ventricular activity.
C.   Incorrect. Atrial fibrillation is characterized by chaotic and irregular atrial activity without distinct P-waves, making the P-R interval irrelevant.
D.   Correct. In first-degree atrioventricular block, the P-R interval is prolonged beyond the normal range of 0.12-0.20 seconds. A constant P-R interval of 0.35 seconds indicates a first- degree atrioventricular block.

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Correct Answer is C

Explanation

A. Incorrect. While maintaining eye contact during feedings is generally beneficial for bonding, it's not a specific intervention for managing neonatal abstinence syndrome.

B. Incorrect. Swaddling a newborn with extended legs might be uncomfortable, as newborns with neonatal abstinence syndrome can experience increased muscle tone and jitteriness.
C. Correct. Newborns with neonatal abstinence syndrome can be hypersensitive to stimuli, including noise. Minimizing noise in the environment helps reduce stress and overstimulation.
D. Incorrect. Naloxone is not typically administered to newborns with neonatal abstinence syndrome. The syndrome is managed through supportive care, gradually reducing exposure to the substance.

A. Hot cocoa B. Cola soft drink C. Instant coffee D. Brewed green tea

Correct Answer is A

Explanation

A. Correct. In a laissez-faire leadership style, the leader allows the group to freely discuss topics of interest. This approach promotes open discussion and sharing of information.

B. Incorrect. This choice is not relevant to the leadership style described.

C. Incorrect. This choice is not relevant to the leadership style described.

D. Incorrect. This choice is not relevant to the leadership style described.

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A nurse is reviewing a client's cardiac rhythm strips and notes a constant P-R interval of 0.35 seconds. Which of the following dysrhythmias is the client displaying?

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A nurse is reviewing a client's cardiac rhythm strips and notes a constant P-R interval of
0.35 seconds. Which of the following dysrhythmias is the client displaying?