A charge nurse is teaching a group of unit nurses about the policy for clients who have a history of methicillin-resistant Staphylococcus aureus (MRSA). Which of the following information should the nurse include?

A client who has a history of MRSA will need antibiotics.

A client who has a history of MRSA can develop immunity to the infection.

A client who has a history of MRSA requires a protective environment.

A client who has a history of MRSA can still transmit the infection.

Answer and Explanation

The Correct Answer is D

A.   Not all clients with a history of MRSA will require antibiotics. Treatment depends on the presence of active infection, colonization, and other clinical factors.
B.   There is no evidence to suggest that individuals can develop immunity to MRSA. MRSA remains a significant pathogen, and individuals with a history of MRSA remain susceptible to reinfection or colonization.
C.   A protective environment is not typically required for clients with a history of MRSA. Standard precautions, including hand hygiene and appropriate use of personal protective equipment, are sufficient to prevent transmission.

D.   Clients with a history of MRSA can still carry the bacteria on their skin or in their nasal passages and may transmit the infection to others, especially in healthcare settings. Therefore, it is important to adhere to infection control practices to prevent transmission.

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Correct Answer is A

Explanation

A. Troponin is a protein released into the bloodstream when there is damage to the heart muscle (myocardium), such as during a heart attack. Elevated troponin levels indicate myocardial injury or damage, making this the correct choice for indicating myocardial damage.

B. Erythrocyte sedimentation rate (ESR) measures the rate at which red blood cells settle in a tube of blood. It is a non-specific marker of inflammation and is not specific to myocardial damage.

C. Human B-type natriuretic peptide (BNP) is released by the heart in response to increased pressure and volume. Elevated levels are indicative of heart failure, not necessarily myocardial damage.

D. Activated partial thromboplastin time (aPTT) measures the time it takes for blood to clot. It is used to monitor the effectiveness of anticoagulant therapy and is not specific to myocardial

damage.

A. A client who is at 38 weeks of gestation and reports irregular uterine contractions B. A client who is at 39 weeks of gestation and is scheduled for a weekly nonstress test (NST) C. A client who is at 40 weeks of gestation and is scheduled for an induction of labor D. A client who is at 36 weeks of gestation and reports decreased fetal movement for 2 days

Correct Answer is D

Explanation

A. Irregular uterine contractions at 38 weeks of gestation may not be a concern unless they become regular and more intense.

B. A client scheduled for a nonstress test (NST) at 39 weeks of gestation can typically wait until after attending to more urgent matters.

C. A client scheduled for an induction of labor at 40 weeks of gestation is not necessarily a priority unless there are urgent concerns.

D. Decreased fetal movement, especially for 2 days at 36 weeks of gestation, requires immediate assessment to ensure fetal well-being.

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A charge nurse is teaching a group of unit nurses about the policy for clients who have a history of methicillin-resistant Staphylococcus aureus (MRSA). Which of the following information should the nurse include?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is D

Explanation

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