A client is admitted with heart failure (HF) and left ventricular hypertrophy. Which intervention is most likely to avert development of cardiomegaly and improve myocardial contractility?

Teach about compliance to reduce blood pressure.

Provide rest periods and portable oxygen.

Maintain continuous monitoring of heart rate and rhythm.

Administer nitroglycerin daily.

Answer and Explanation

The Correct Answer is A

A.   This is the most likely intervention to avert cardiomegaly and improve myocardial contractility. By reducing blood pressure, the heart doesn't have to work as hard to pump blood, which can help prevent the heart from enlarging (cardiomegaly) and improve its ability to contract effectively.
B.   While rest and oxygen can help manage symptoms of heart failure, they do not directly address the underlying issue of increased cardiac workload and hypertrophy.
C.   Monitoring heart rate and rhythm is important for assessing the patient's condition, but it does not prevent cardiomegaly or improve contractility.
D.   Nitroglycerin is used to treat acute symptoms of heart failure, such as chest pain, but it is not a long- term solution for preventing cardiomegaly or improving contractility.

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Correct Answer is B

Explanation

A. While neutrophils are involved in the immune response and wound healing, they are more indicative of an acute infection. An increased wound size suggests a worsening chronic condition rather than an acute infection.
B. C-reactive protein (CRP) is a sensitive marker of inflammation. An increase in CRP often accompanies worsening inflammation, such as an increase in wound size. Evaluating CRP levels would provide valuable information about the overall inflammatory state of the client.
C. Platelets are involved in blood clotting and wound healing, but they are not directly related to the overall inflammatory process or wound size.
D. These electrolytes are important for overall health, but they are not directly related to wound healing or inflammation.

A. Plan to assess the client's cognition after returning to his room. B. Confirm that this is an effective technique to help with ambulation. C. Reorient the client to his present location and circumstances. D. Assist the client to a carpeted area where he can walk more easily.

Correct Answer is B

Explanation

A. While assessing cognition is important for understanding the client’s overall functioning, the immediate issue of "freezing" during ambulation is more related to motor symptoms rather than cognitive impairment. "Freezing" in Parkinson's disease is a common motor symptom where the client feels as if their feet are glued to the floor.
B. The technique of pretending to step over an imaginary object (like a crack) is known to be a helpful strategy for managing "freezing" in Parkinson's disease. This technique provides a cognitive cue that can help the client initiate movement and overcome the freezing episodes. Confirming that this is an effective technique acknowledges the client's strategy and supports their efforts to improve mobility.

C. Reorienting the client to their location and circumstances can be helpful in situations where confusion or disorientation is an issue. However, in the case of "freezing" during ambulation, this response does not directly address the motor symptoms associated with Parkinson's disease. The problem here is more about movement initiation rather than orientation.
D. Moving to a carpeted area might help with traction and reduce the risk of slipping, but it does not directly address the issue of "freezing" episodes. The freezing phenomenon in Parkinson's disease is related to motor control rather than the type of flooring. While providing a safer walking environment is beneficial, it doesn’t target the underlying motor symptoms as directly as addressing the client’s technique.

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A client is admitted with heart failure (HF) and left ventricular hypertrophy. Which intervention is most likely to avert development of cardiomegaly and improve myocardial contractility?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

While changing the dressing of a client who is immobile, the nurse notices the boundary of the wound has increased. Before reporting this finding to the healthcare provider, the nurse should evaluate which of the client's laboratory values?

Correct Answer is B

Explanation

The nurse assists a client with Parkinson's disease (PD) to ambulate in the hallway. The client appears to "freeze" and then carefully lifts one leg and steps forward. The client tells the nurse of pretending to step over a crack on the floor. How should the nurse respond?

Correct Answer is B

Explanation

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