The clinic nurse administers a tuberculin skin test to a client. The nurse tells the client to return to the clinic for the results in?

2-3 days

24 hours

1week

1 month

Answer and Explanation

The Correct Answer is A

A. 2–3 days: This is the correct time frame for interpreting a tuberculin skin test (Mantoux test). The induration response should be evaluated 48 to 72 hours after administration to ensure accurate results. Reading the test outside this window may lead to false negatives or unreliable interpretation.

B. 24 hours: Reading the skin test after only 24 hours may not allow sufficient time for the delayed hypersensitivity reaction to develop. The immune response that causes induration typically peaks at 48–72 hours.

C. 1 week: Waiting a full week exceeds the ideal time frame for interpretation. By this point, the reaction may have subsided, leading to an inaccurate or unreadable result. Follow-up must occur within 2–3 days.

D. 1 month: A return after one month is far too late to interpret the results. The test site would have long since returned to baseline, making accurate evaluation impossible and necessitating repeat testing.

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Correct Answer is A

Explanation

A. Antihistamine:Antihistamines are the first-line treatment for allergic reactions such as itchy, watery eyes, sneezing, and coughing caused by allergens like grass pollen. They block histamine, the chemical responsible for allergic symptoms, providing effective relief in seasonal allergies.

B. Antitussive:Antitussives suppress coughing and are used for dry, nonproductive coughs. They do not address the underlying allergic reaction or associated symptoms like sneezing and itchy eyes, making them inappropriate for this case.

C. Decongestant:Decongestants relieve nasal congestion by constricting blood vessels in the nasal mucosa. While they may help with stuffiness, they do not treat the histamine-mediated symptoms such as watery eyes or sneezing effectively.

D. Expectorant:Expectorants thin mucus to help with productive coughs. They are not helpful in treating allergic reactions and will not relieve the patient's symptoms caused by grass allergy exposure.

Correct Answer is ["3"]

Explanation

Children with the common cold are generally most contagious during the early stages of the illness typically within the first 2 to 3 daysafter symptoms appear. This is when viral shedding is at its peak, even if the child’s symptoms are mild. Hand hygiene, covering coughs, and limiting contact with others during the early days are essential to prevent spread.

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The clinic nurse administers a tuberculin skin test to a client. The nurse tells the client to return to the clinic for the results in?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient at a sports camp is complaining of itchy and watery eyes, coughing, and sneezing when outdoors. The patient's chart states that he has an allergy to grasses. Which medication will the nurse administer?

Correct Answer is A

Explanation

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Correct Answer is ["3"]

Explanation

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