A nurse is preparing to administer hydrochlorothiazide 25 mg PO every 8 hr. The amount available is hydrochlorothiazide 50 mg/tab. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth/whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.5"]
To answer this question, the nurse needs to use the formula D/H x Q = X, where D is the desired dose, H is the dose on hand, Q is the quantity of the dose form, and X is the amount to administer. In this case, D is 25 mg, H is 50 mg, Q is 1 tablet, and X is unknown. Plugging these values into the formula, we get:
25/50 x 1 = X
0.5 x 1 = X
X = 0.5
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is D
Explanation
A. The FACES scale is typically used with older children who can express their pain using facial expressions.
B. The Oucher scale is a self-report scale that relies on the child's ability to match their pain level to a set of standardized photographs.
C. The Visual Analog Scale is used with older children and adults but is not appropriate for infants.
D. The FLACC scale (Face, Legs, Activity, Cry, Consolability) is specifically designed for infants and nonverbal children, taking into account their facial expressions, leg movement, activity level, cry, and consolability.
Correct Answer is C
Explanation
A. Inflammation of the tongue is associated with vitamin B deficiencies, not vitamin C.
B. Pale, brittle nails are more indicative of iron deficiency rather than vitamin C deficiency.
C. Dry, red conjunctiva is a manifestation of scurvy, a condition caused by vitamin C deficiency.
D. Impaired wound healing is a general sign of malnutrition but is not specific to vitamin C deficiency.
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