A nurse is preparing to administer levothyroxine 0.175 mg PO once a day. The amount available is levothyroxine 88 mcg/tablet. How many tablets should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero)
The Correct Answer is ["2"]
To calculate the number of tablets to administer, you need to convert the dose to micrograms (mcg) to match the tablet strength:
0.175 mg is equivalent to 175 mcg (since 1 mg = 1000 mcg).
Now, divide the required dose (175 mcg) by the strength of the available tablets (88 mcg/tablet):
175 mcg ÷ 88 mcg/tablet ≈ 1.9886
Rounding to the nearest whole number, you should administer 2 tablets per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Lordosis: Lordosis is an excessive inward curvature of the spine, typically seen in the lower back. It is often referred to as "swayback."
B. Torticollis: Torticollis is a condition where the head is tilted to one side and may be rotated to the opposite side. It typically affects the neck muscles and is not related to lateral curvature of the spine.
C. Scoliosis.
Scoliosis is a lateral curvature of the spine. It is characterized by an abnormal sideways curvature of the spine, which can lead to an "S" or "C" shape of the spine. Scoliosis can occur during adolescence, and routine physical examinations may reveal this condition.
D. Kyphosis: Kyphosis is an excessive outward curvature of the spine, which can result in a rounded or hunched back, often seen in the upper back or thoracic spine.
In summary, the lateral curvature of the spine observed in this adolescent should be documented as scoliosis.
Correct Answer is B
Explanation
The reticulocyte count is a measure of young, immature red blood cells. An elevated reticulocyte count indicates the bone marrow's ability to respond to anemia by producing new red blood cells.
For an infant, a reticulocyte count of 8% would be an indicator of severe anemia. An elevated reticulocyte count suggests the body is trying to compensate for the decreased number of mature red blood cells by producing more young ones. This is often seen in severe anemia as the body attempts to increase the red blood cell count.
The other options (A, C, and D) represent normal or less severe reticulocyte counts.
A reticulocyte count of 3% is within the normal range.
A reticulocyte count of 0.5% is on the lower side but not as severe as 8%.
A reticulocyte count of 5% indicates a response to anemia but is not as elevated as 8%.
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