A nurse is preparing to administer metronidazole 2g orally to a client diagnosed with trichomoniasis. The available medication is metronidazole 250 mg tablets.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.)
6 tablets
7 tablets
8 tablets
9 tablets .
The Correct Answer is C
Step 1 is to calculate the number of tablets to administer. The prescription is for 2g of metronidazole and each tablet contains 250mg. To convert grams to milligrams, we multiply by 1000, so 2g is 2000mg. We then divide the total milligrams needed by the milligrams per tablet: (2000mg ÷ 250mg/tablet) = 8 tablets.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Massaging the client’s fundus is not indicated in this situation. Fundal massage is typically done after childbirth to help the uterus contract and prevent excessive bleeding.
Choice B rationale
Applying oxygen can help increase the client’s oxygen saturation levels, but it does not directly address the cause of the hypotension.
Choice C rationale
Turning the client to a side-lying position, specifically the left lateral position, can help improve blood flow to the heart, increasing cardiac output and blood pressure.
Choice D rationale
Assisting the client to empty their bladder is important in postpartum care, but it is not the immediate action to take when a client is hypotensive following the administration of epidural anesthesia.
Correct Answer is B
Explanation
Choice A rationale
Oatmeal is a good source of dietary fiber, but it does not have the highest fiber content per cup compared to the other options. A cup of cooked oatmeal contains about 4 grams of fiber.
Choice B rationale
Lentils are an excellent source of dietary fiber. One cup of cooked lentils contains approximately 15.6 grams of fiber, which is significantly higher than the other options. This makes lentils a great choice for someone looking to increase their fiber intake, especially for those following a vegan diet.
Choice C rationale
Cabbage does contain fiber, but not as much as lentils or oatmeal. One cup of raw cabbage contains about 2.2 grams of fiber. While it’s a healthy vegetable to include in a diet, it’s not the best choice for someone specifically looking to increase their fiber intake.
Choice D rationale
Asparagus is another healthy vegetable that contains fiber, but not as much as the other options. One cup of cooked asparagus contains about 3.7 grams of fiber. While it’s a good choice for a balanced diet, there are better options for increasing fiber intake.
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