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Question 1 of 5

Before giving furosemide (Lasix) to an adult, the nurse checks the laboratory report for the last serum potassium level. Which finding would be of concern to the nurse?

Correct Answer: A

Rationale: A potassium level of 3.2 mEq/L is low, concerning with furosemide, which can further deplete potassium, risking arrhythmias.

Question 2 of 5

The nurse is reinforcing discharge instructions for several clients. Which client should receive information about the need for prophylactic antibiotics prior to dental procedures?

Correct Answer: A

Rationale: Mechanical valve replacements (
A) require prophylactic antibiotics before dental procedures to prevent endocarditis. Mitral valvuloplasty (
B), heart failure (
C), and mitral valve prolapse with regurgitation (
D) have lower risks.

Question 3 of 5

The nurse is caring for a newborn with patent ductus arteriosus. Which finding would be consistent with the condition?

Correct Answer: C

Rationale: Patent ductus arteriosus causes a loud, machine-like murmur (
C) due to continuous blood flow. Other murmurs (A, B,
D) are associated with different cardiac conditions.

Question 4 of 5

The nurse answers a call light on a client not assigned to the nurse. The client, who was just admitted from the emergency department, requests a cup of coffee. What is the appropriate intervention?

Correct Answer: D

Rationale: Suggesting water (
D) is safe until dietary orders are confirmed. Coffee (A,
C) may be contraindicated, and waiting (
B) doesn't address the request.

Question 5 of 5

The nurse supporting a family who has just experienced a sudden and unexpected death needs to know:

Correct Answer: A

Rationale: Sudden death produces greater emotional turmoil and shock in survivors than does a gradual, expected death.

Similar Questions

The nurse has attended a staff education program about obtaining blood specimens from newborns via heel stick. Which of the following statements by the nurse would require follow-up?
The nurse is caring for a client with acute pancreatitis. While obtaining the client's blood pressure, the nurse notes a carpal spasm. The nurse should obtain a blood specimen to check the client's serum
An elderly client who experiences nighttime confusion wanders from his room into the room of another client. The nurse can best help decrease the client's confusion by:
An 81-year-old client is admitted to a rehabilitation facility 3 days after total hip replacement. The next morning, the unlicensed assistive personnel (UAP) takes the client's vital signs, but when the UAP returns to assist the client with a shower, the client curses at and tries to hit the UAP. Which is the most appropriate response by the practical nurse?
The nurse is screening clients for those at risk of developing nephrolithiasis. Which of the following factors would increase a client's risk of developing nephrolithiasis?

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