A nurse is preparing a client for intradermal tuberculin skin testing (TST). Which of the following statements should the nurse make?

“An indurated area of 4 millimeters indicates a positive result.”.

“The injection site will be evaluated within 24 hours.”.

“A positive result does not always indicate active disease.”.

“The test will not be administered if you have had a previous negative result.”. .

Answer and Explanation

The Correct Answer is C

Choice A rationale
An indurated area of 4 millimeters is not considered a positive result for tuberculin skin testing. The size of induration considered positive varies based on the individual’s risk factors and health status.
Choice B rationale
The injection site for a tuberculin skin test should be evaluated between 48 and 72 hours after administration, not within 24 hours. Evaluating it too early may not provide accurate results.
Choice C rationale

A positive result in a tuberculin skin test indicates that the person has been infected with TB bacteria, but it does not necessarily mean they have active TB disease. Further tests are needed to determine if the disease is active.
Choice D rationale
A previous negative result does not preclude the administration of a new tuberculin skin test. Individuals can be retested if there is a new risk of exposure or if it is required for medical or occupational reasons.

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Correct Answer is A

Explanation

Choice A rationale
Confusion is a unique symptom of urinary tract infections (UTIs) in older adults. It is often the first and sometimes the only symptom, making it a critical indicator for this age group.
Choice B rationale
Urinary retention can occur in any age group with a UTI and is not unique to older adults.
Choice C rationale

Incontinence is a common symptom of UTIs but is not unique to older adults.
Choice D rationale
Low back pain can be a symptom of UTIs but is not unique to older adults.

Correct Answer is ["1"]

Explanation

Step 1 is… (25 mg ÷ 50 mg/tablet)

Step 2 is… 0.5 tablets

The final calculated answer is 1 tablet.

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A nurse is preparing a client for intradermal tuberculin skin testing (TST). Which of the following statements should the nurse make?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing an older adult client who has a urinary tract infection (UTI). Which of the following findings should the nurse identify as unique for this age group?

Correct Answer is A

Explanation

A nurse is preparing to administer hydrochlorothiazide 25 mg PO. The amount available is hydrochlorothiazide 50 mg/tablet. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. (Do not use a trailing zero)

Correct Answer is ["1"]

Explanation

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