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- Nifedipine is a calcium channel blocker used for conditions like high blood pressure, not for controlling postpartum bleeding.
B) Incorrect- Terbutaline is a bronchodilator and is not typically used for postpartum bleeding.
C) Correct - Oxytocin is a uterotonic medication often used to control excessive bleeding after childbirth. It helps the uterus contract and reduces the risk of postpartum hemorrhage.
D) Incorrect- Betamethasone is a corticosteroid used to enhance fetal lung maturity when given to pregnant clients at risk of preterm birth
Correct Answer is C
Explanation
A) Incorrect- Elevated blood pressure is not a primary risk associated with hyperemesis gravidarum.
B) Incorrect- Leukopenia (low white blood cell count) is not a common consequence of hyperemesis gravidarum.
C) Correct - Hyperemesis gravidarum, severe nausea, and vomiting during pregnancy can lead to dehydration, which may affect amniotic fluid levels and result in hydramnios (excessive amniotic fluid).
D) Incorrect- Ketonuria (presence of ketones in the urine) is a possible consequence of excessive vomiting, but it's not the primary concern associated with hyperemesis gravidarum.
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