A nurse is teaching a client who has a new prescription for lovastatin. Which of the following diagnostic tests should the nurse instruct the client to complete before starting the medication?

Potassium level.

Hemoglobin level.

Kidney function tests.

Liver function tests.

Answer and Explanation

The Correct Answer is D

Choice A rationale:
(Potassium level) Lovastatin is a medication used to treat high cholesterol levels. While potassium levels are important to monitor for certain conditions, they are not directly related to the initiation of lovastatin therapy. Therefore, this is not the correct choice for diagnostic testing before starting the medication.
Choice B rationale:
(Hemoglobin level) Hemoglobin levels are important to assess for anemia or other blood disorders. However, they are not specifically required before starting lovastatin therapy. Therefore, this is not the correct choice for diagnostic testing before starting the medication.
Choice C rationale:
(Kidney function tests) While kidney function tests are essential for many medications to ensure proper excretion and avoid toxicity, they are not directly related to the initiation of lovastatin therapy. Therefore, this is not the correct choice for diagnostic testing before starting the medication.
Choice D rationale:
(Liver function tests) Liver function tests are crucial before starting lovastatin therapy. Lovastatin is metabolized in the liver, and it can potentially cause liver damage or abnormalities in liver enzymes. Monitoring liver function helps detect any pre-existing liver conditions and ensures the safe use of the medication. Therefore, this is the correct choice for diagnostic testing before starting the medication.

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Correct Answer is C

Explanation

Choice A rationale:

Providing pin care when the client is 4 hours postoperative is not appropriate. The client has just undergone skeletal traction placement, and pin care is usually initiated after 24 hours to allow for initial wound healing.

Choice B rationale:

Removing the weights from the traction while repositioning the client in bed is unsafe and not recommended. The weights should remain in place to provide continuous traction and alignment for the fractured hip.

Choice C rationale:

Assessing the client's circulation every 4 hours is essential to monitor for any signs of impaired circulation, such as swelling, pallor, or decreased pulses. Early detection of circulatory compromise is critical to prevent complications like compartment syndrome.

Choice D rationale:

Requesting the client to perform ankle exercises on the affected extremity is not appropriate after skeletal traction placement. Ankle exercises could disrupt traction and hinder the healing process of the fractured hip.

A. Tugging on a pulley rope with both hands. B. Swinging a rope in a circular motion with the left hand. C. "Walking”. up a wall with both hands. D. Squeezing and releasing a ball in the left hand.

Correct Answer is D

Explanation

Choice A rationale:
Is not suitable for a client who has undergone a mastectomy with axillary lymph node dissection. This exercise may put a strain on the surgical site and cause discomfort or injury.
Choice B rationale:
Is also not appropriate for a postoperative mastectomy client. It involves using the left hand extensively, which could potentially disrupt the healing process and cause pain.
Choice C rationale:
Is not recommended for a postoperative mastectomy client. It involves significant upper body movement, which may not be well-tolerated after surgery, especially with lymph node dissection.
Choice D rationale:
This exercise is suitable for a postoperative mastectomy client as it helps in maintaining hand and arm mobility without putting excessive strain on the surgical site. It also aids in preventing complications like lymphedema, which is a potential concern after lymph node dissection.

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A nurse is teaching a client who has a new prescription for lovastatin. Which of the following diagnostic tests should the nurse instruct the client to complete before starting the medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has a fractured hip and was placed in skeletal traction 2 hours ago. Which of the following actions should the nurse take?

Correct Answer is C

Explanation

A nurse is providing teaching to a client who is postoperative following a mastectomy of the left breast with axillary lymph node dissection. Which of the following exercises should the nurse instruct the client to start on the first postoperative day?

Correct Answer is D

Explanation

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