A nurse is preparing to administer metronidazole 2 g PO. The amount available is 500 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.)
The Correct Answer is ["4"]
To calculate the number of tablets needed:
Total dose (2 g) ÷ Dose per tablet (500 mg) = Number of tablets 2,000 mg ÷ 500 mg = 4 tablets
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Correct - Keeping the car seat rear-facing is recommended until your baby reaches the age of 2 or the weight and height limits specified by the car seat manufacturer. This is to provide maximum protection to the baby's developing head and neck.
B) Incorrect- Placing the shoulder harness at the level of the baby's shoulders is important, but the rear-facing position is a higher priority.
C) Incorrect- The retainer clip should be positioned at the level of the baby's armpits to ensure proper placement of the harness straps.
D) Incorrect- The angle of recline is important to prevent the baby's head from flopping forward, but the rear-facing position itself is more crucial.
Correct Answer is C
Explanation
A) Incorrect- Calcium is important for bone health but is not directly related to increasing maternal blood volume.
B) Incorrect- Vitamin E is an antioxidant that helps protect cells from damage but is not directly related to increasing maternal blood volume.
C) Correct - Iron is essential for hemoglobin production, which is necessary to support the increase in maternal blood volume during pregnancy.
D) Incorrect- Vitamin D is important for bone health and calcium absorption but is not directly related to increasing maternal blood volume.
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