A nurse is caring for a male client who is undergoing screening tests for atherosclerosis. Which of the following laboratory findings should the nurse identify as an increased risk for this disorder?

Cholesterol level 195 mg/dL

Elevated HDL levels

Elevated LDL levels

Triglyceride level 135 mg/dL

Answer and Explanation

The Correct Answer is C

Choice A reason: A cholesterol level of 195 mg/dL is not an increased risk for atherosclerosis, because it is within the normal range of less than 200 mg/dL. Cholesterol is a type of fat that circulates in the blood and can contribute to plaque formation in the arteries.

Choice B reason: Elevated HDL levels are not an increased risk for atherosclerosis, because HDL stands for high-density lipoprotein, which is the "good" cholesterol that helps to remove excess cholesterol from the blood and prevent plaque formation in the arteries.

Choice C reason: Elevated LDL levels are an increased risk for atherosclerosis, because LDL stands for low-density lipoprotein, which is the "bad" cholesterol that can deposit in the arterial walls and cause plaque formation and narrowing of the arteries.

Choice D reason: A triglyceride level of 135 mg/dL is not an increased risk for atherosclerosis, because it is within the normal range of less than 150 mg/dL. Triglycerides are another type of fat that circulates in the blood and can contribute to plaque formation in the arteries.

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Correct Answer is D

Explanation

Choice A reason: This is a false statement, because adults do not receive a natural immunity to herpes zoster from casual exposure to children who have had chickenpox. Herpes zoster is caused by the reactivation of the varicella-zoster virus, which remains dormant in the nerve cells after a primary infection with chickenpox.

Choice B reason: This is a false statement, because herpes zoster is not prevented by the MMR vaccine, which protects against measles, mumps, and rubella. Herpes zoster is prevented by the varicella vaccine, which is given separately from the MMR vaccine.

Choice C reason: This is a false statement, because a client who has herpes zoster is contagious if blisters are present on the skin. The blisters contain the varicella-zoster virus, which can be transmitted through direct contact or airborne droplets.

Choice D reason: This is the correct statement, because herpes zoster is contagious to people who have never had chickenpox. People who have never had chickenpox can contract the varicella-zoster virus from a person who has herpes zoster and develop chickenpox as a primary infection.

A. Check and document the client's vital signs B. Ensure that the client's IV site uses a 22-gauge needle C. Verify that the blood type and Rh of the packed RBCs are checked by two nurses D. Obtain a bag of lactated Ringer's IV solution E. Provide the RN with tubing that has a filter

Correct Answer is ["A","C","E"]

Explanation

Choice A reason: Checking and documenting the client's vital signs is a correct action, because it provides a baseline for comparison and helps to monitor for any signs of adverse reactions to the transfusion.

Choice B reason: Ensuring that the client's IV site uses a 22-gauge needle is an incorrect action, because a larger gauge needle (18- or 20-gauge) is preferred for blood transfusions to prevent hemolysis of the RBCs.

Choice C reason: Verifying that the blood type and Rh of the packed RBCs are checked by two nurses is a correct action, because it is a standard safety procedure to prevent transfusion errors and ensure compatibility.

Choice D reason: Obtaining a bag of lactated Ringer's IV solution is an incorrect action, because only normal saline (0.9% sodium chloride) should be used as the IV solution for blood transfusions. Other solutions may cause hemolysis or clotting of the blood.

Choice E reason: Providing the RN with tubing that has a filter is a correct action, because a filter is required for blood transfusions to remove any clumps or debris from the blood.

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A nurse is caring for a male client who is undergoing screening tests for atherosclerosis. Which of the following laboratory findings should the nurse identify as an increased risk for this disorder?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is working with an assistive personnel (AP) who is assigned to bathe a client who has herpes zoster. The AP asks the nurse if herpes zoster is contagious. Which of the following statements should the nurse make?

Correct Answer is D

Explanation

A nurse is assisting with the care of a client who is to receive a transfusion of packed red blood cells (RBCs). Which of the following actions should the nurse take? (Select all that apply)

Correct Answer is ["A","C","E"]

Explanation

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