A client with obstructive sleep apnea (OSA) calls the clinic to report difficulty wearing the continuous positive air pressure (CPAP) mask because it is uncomfortable. The client asks the nurse for an alternative way to manage sleep apnea. Which recommendation should the nurse provide?

Sleep with the head ofthe bed flat.

Take sedatives prior to sleep.

Begin a weight loss program.

Drink 1to 2 glasses of wine at bedtime.

Answer and Explanation

The Correct Answer is C

Choice A reason: This is incorrect because sleeping with the head ofthe bed flat can worsen OSA by allowing gravity to pull down on the soft tissues ofthe throat and obstructing airflow.

Choice B reason: This is incorrect because taking sedatives prior to sleep can also worsen OSA by relaxing the muscles ofthe upper airway and increasing airway collapse.

Choice C reason: This is correct because beginning a weight loss program can help reduce OSA by decreasing fat deposits around the neck and chest that can compress and narrow the airway.

Choice D reason: This is incorrect because drinking 1to 2 glasses of wine at bedtime can have similar effects as sedatives, such as relaxing the muscles ofthe upper airway and impairing the respiratory drive.

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Correct Answer is C

Explanation

Choice A reason: An abdominal catheter is used for peritoneal dialysis, not hemodialysis. Hemodialysis requires access to a large blood vessel, usually in the arm or leg.

Choice B reason: Routine medications may need to be adjusted or avoided before or after hemodialysis, depending on their effects on blood pressure, fluid balance, and electrolytes.

Choice C reason: Insulin dosage may need to be reduced during hemodialysis because insulin is removed by the dialyzer and blood glucose levels may drop. This is the correct statement to include in client education.

Choice D reason: Potassium-rich foods should be limited in the diet of clients with chronic kidney disease and hemodialysis, because potassium can build up in the blood and cause cardiac arrhythmias.

A. The humoral immune response lacks B cells that form antibodies and opportunistic infections result. B. Inadequate numbers of T lymphocytes are available to initiate cellular immunity and macrophages. C. Bone marrow suppression of white blood cells causes insufficient cells to phagocytize organisms. D. Exposure to multiple environmental infectious agents overburdens the immune system until it fails.

Correct Answer is B

Explanation

Choice A reason: This is incorrect because the humoral immune response involves B cells that produce antibodies against specific antigens. However, AIDS affects the cellular immune response, which involves T cells that activate other immune cells and directly kill infected cells.

Choice B reason: This is correct because AIDS is caused by human immunodeficiency virus (HIV), which infects and destroys CD4+ T cells, also known as helper T cells. These cells are essential for initiating and regulating both humoral and cellular immunity. Without enough CD4+ T cells, the body cannot mount an effective response against pathogens, especially opportunistic infections that take advantage of a weakened immune system.

Choice C reason: This is incorrect because bone marrow suppression of white blood cells is not a direct consequence of AIDS. However, some drugs used to treat AIDS, such as zidovudine, may cause bone marrow suppression as a side effect.

Choice D reason: This is incorrect because exposure to multiple environmental infectious agents does not cause AIDS. However, people with AIDS are more susceptible to infections from various sources due to their impaired immune system.

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A client with obstructive sleep apnea (OSA) calls the clinic to report difficulty wearing the continuous positive air pressure (CPAP) mask because it is uncomfortable. The client asks the nurse for an alternative way to manage sleep apnea. Which recommendation should the nurse provide?

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Naxlex Comprehensive Predictor Exams

A client with type 1 diabetes mellitus, hypertension, and chronic kidney disease is to begin hemodialysis treatment. Which statement should the nurse include in client education?

Correct Answer is C

Explanation

Correct Answer is B

Explanation

Exhibits The triage nurse does a rapid assessment of the client. Which data indicates the client is in need of immediate health interventions?

Exhibits The nurse is reviewing the physician orders. Which of the following physician’s orders requires priority attention from the nurse? Select all that apply.

A client with obstructive sleep apnea (OSA) calls the clinic to report difficulty wearing the continuous positive air pressure (CPAP) mask because it is uncomfortable. The client asks the nurse for an alternative way to manage sleep apnea. Which recommendation should the nurse provide?

A client has an absolute neutrophil count (ANC) of 500/mm³ (0.5 x 10⁹/L) after completing chemotherapy. Which intervention is most important for the nurse to implement? Reference Range: Neutrophils (ANC) [2500 to 5800/mm³ (2.5 to 5.8 x 10⁹/L)]

In assessing a client with ulcers on the lower extremity, which findings indicate that the ulcers are likely to be of venous, rather than arterial, origin?

Five months following treatment for Herpes zoster (shingles), an older adult client tells the home health nurse of continuing to experience pain where the rash occurred. Which action should the nurse implement?