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 C
Explanation
A) Incorrect- The water heater temperature should be set to 49.4°C (120°F) or below to prevent scalding. The given temperature is slightly too high.
B) Incorrect- Soft bumper pads in cribs can pose a suffocation risk and are not recommended.
C) Correct - Washing the newborn's face with a warm, soapy washcloth is a safe way to cleanse the baby's face. Harsh chemicals or strong soaps should be avoided.
D) Incorrect- Pillows should not be placed under a newborn's head during naps to reduce the risk of suffocation. The baby's sleep environment should be free of soft bedding.
Correct Answer is B
Explanation
A) Incorrect- Scheduling a routine 1-month appointment is not appropriate given the elevated glucose value. A 1-hour glucose screening test value of 130 mg/dL indicates an elevated glucose level, which suggests the need for further testing to confirm or rule out gestational diabetes.
B) Correct - An elevated glucose value on the initial screening test requires confirmation through a more comprehensive test, such as the 3-hour oral glucose tolerance test.
C) Incorrect- Home glucose monitoring might be indicated for gestational diabetes but is not the next step after an elevated 1-hour glucose screening test.
D) Incorrect- Repeating the 1-hour glucose test in 1 week is not necessary; if the initial test is elevated, further testing is required.
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