A nurse in a clinic is collecting a history from a client who reports that a member of his family just received a diagnosis of pulmonary tuberculosis. The nurse should expect that the provider will prescribe which of the following diagnostic tests first?

Nucleic acid amplification test (NAAT)

Sputum culture for acid-fast bacillus (AFB)

Chest x-ray

CT scan

Answer and Explanation

The Correct Answer is A

This is because a NAAT can detect the presence of Mycobacterium tuberculosis DNA in a sputum sample within hours, which can confirm the diagnosis and guide treatment decisions. A sputum culture for AFB can take several weeks to yield results, while a chest x-ray or a CT scan can only show suggestive findings but not confirm the diagnosis.

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Correct Answer is C

Explanation

This is because central cyanosis reflects a decrease in arterial oxygen saturation and is best seen in areas where blood vessels are close to the surface, such as the oral mucosa, tongue, and lips. Peripheral cyanosis, which may be caused by vasoconstriction or poor circulation, can be seen in the soles of the feet, ear lobes, and nail beds, but it does not necessarily indicate hypoxemia.

A. Iritis B. Wrinkles in the skin C. Facial rash D. Constipation

Correct Answer is C

Explanation

This is because SLE is an autoimmune disorder that causes inflammation and damage to various tissues and organs, including the skin. A facial rash, also known as a malar rash or butterfly rash, is one of the characteristic signs of SLE and affects about half of people with the condition.

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A nurse in a clinic is collecting a history from a client who reports that a member of his family just received a diagnosis of pulmonary tuberculosis. The nurse should expect that the provider will prescribe which of the following diagnostic tests first?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client who has asthma. Which of the following areas should the nurse evaluate as the most reliable indicator of central cyanosis?

Correct Answer is C

Explanation

A nurse is assessing a client who has systemic lupus erythematosus (SLE). Which of the following findings should the nurse expect?

Correct Answer is C

Explanation

A nurse is teaching a client who has emphysema about self-management strategies. Which of the following statements by the client indicates an understanding of the teaching?

A nurse is talking with a client who has to come to the clinic for HIV testing. The nurse should explain that, after the laboratory has the enzyme- linked immunosorbent assay (ELISA) results, it will use which of the following tests to confirm the diagnosis?

A nurse is planning care for a client who is being treated with chemotherapy and radiation for metastatic breast cancer, and who has neutropenia. The nurse should include which of the following restrictions in the client's plan of care?

A nurse in an emergency department is caring for a client who has deep partial- and full thickness burns to his chest, abdomen, and upper arms. What is the nurse's priority intervention for this client during the resuscitation of phase of injury?

A nurse in an emergency department is caring for a client who has burns on the front and back of both his legs and arms. Using the rule of nines the nurse should document burns to which percentage of the client's total body surface area (TBSA)?

A nurse in a provider's office is assessing a client who has AIDS. The nurse notes that the client has multiple and widespread raised, purplish- brown skin lesions. The nurse should recognize that these findings indicate which of the following conditions?

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