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A nurse is preparing to administer metronidazole 2 g PO to a client who has trichomoniasis. Available is metronidazole 250 mg tablets. How many tablets should the nurse administer?
- A. 8 tablets
- B. 4 Tablets
- C. 2 tablets
- D. 1 tablet
Correct Answer: A
Rationale: The correct answer is A: 8 tablets. To calculate the number of tablets needed, divide the total dose (2 g) by the dose per tablet (250 mg). First, convert 2 g to mg (2000 mg). Then, divide 2000 mg by 250 mg per tablet, which equals 8 tablets. This ensures the client receives the correct total dose. Choice B, 4 tablets, is incorrect as it does not provide the full 2 g dose. Choice C, 2 tablets, is only half the required dose. Choice D, 1 tablet, is too low and would not provide the necessary treatment for trichomoniasis.
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A nurse is assessing a newborn whose mother had gestational diabetes mellitus. The nurse should monitor for which of the following findings as a manifestation of hypoglycemia?
- A. Abdominal distention
- B. Petechiae
- C. Increased muscle tone
- D. Jitteriness
Correct Answer: D
Rationale: The correct answer is D: Jitteriness. Neonates born to mothers with gestational diabetes are at risk for hypoglycemia due to the abrupt cessation of the maternal glucose supply postnatally. Jitteriness is a common manifestation of hypoglycemia in newborns. It is important for the nurse to monitor for this sign as it indicates the need for prompt intervention to prevent further complications. Abdominal distention, petechiae, and increased muscle tone are not typically associated with hypoglycemia in newborns born to mothers with gestational diabetes.
A nurse is assessing a client who is 3 days postpartum. Which of the following findings should the nurse report to the provider?
- A. Cool, clammy skin
- B. Moderate lochia serosa
- C. Heart rate 89/min
- D. BP 120/70 mm Hg
Correct Answer: A
Rationale: The correct answer is A: Cool, clammy skin. This finding may indicate hypovolemic shock, a serious condition postpartum. The nurse should report this to the provider immediately for further evaluation and intervention. Choice B, moderate lochia serosa, is a normal finding 3 days postpartum. Choice C, heart rate 89/min, and choice D, BP 120/70 mm Hg, are within normal ranges for a postpartum client and do not require immediate reporting.
A nurse is assessing a newborn who has neonatal abstinence syndrome. Which of the following findings should the nurse expect?
- A. Diminished deep tendon reflexes
- B. Excessive crying
- C. Decreased muscle tone
- D. Absent Moro reflex
Correct Answer: B
Rationale: The correct answer is B: Excessive crying. Neonatal abstinence syndrome is characterized by withdrawal symptoms in newborns exposed to addictive substances in utero. Excessive crying is a common manifestation due to neurological irritability. Diminished deep tendon reflexes (A) would not be expected as the central nervous system is hyperactive. Decreased muscle tone (C) is unlikely as muscle rigidity or tremors are more common. Absent Moro reflex (D) is not typically seen as it is a primitive reflex present in newborns.
A nurse is obtaining a 2-hr postprandial blood glucose from a client. Which of the following actions should the nurse take?
- A. Puncture the finger while still damp with antiseptic solution.
- B. Smear the blood onto the reagent strip.
- C. Hold the finger above the heart prior to puncture.
- D. Select the lateral side of the finger for puncture.
Correct Answer: D
Rationale: The correct answer is D: Select the lateral side of the finger for puncture. This is important because the lateral side has fewer nerve endings, making it less painful for the client. Additionally, it reduces the risk of injury to the nerves and blood vessels located on the other sides of the finger. Puncturing the finger while still damp with antiseptic solution (choice A) can dilute the blood sample and affect accuracy. Smearing the blood onto the reagent strip (choice B) may lead to inaccurate results due to improper application. Holding the finger above the heart prior to puncture (choice C) can increase blood flow and potentially affect the glucose level. Therefore, selecting the lateral side of the finger for puncture is the best practice for obtaining a 2-hr postprandial blood glucose sample.
A nurse is providing teaching to the parents of a newborn about the Plastibell circumcision technique. Which of the following information should the nurse include?
- A. The Plastibell will be removed 4 hours after the procedure.
- B. Make sure the newborn’s diaper is snug.
- C. Yellow exudate will form at the surgical site in 24 hours.
- D. Notify the provider if the end of your baby’s penis appears dark red.
Correct Answer: D
Rationale: The correct answer is D: Notify the provider if the end of your baby’s penis appears dark red. This is important to monitor for signs of infection, such as redness, swelling, or discharge. Yellow exudate forming in 24 hours (C) is incorrect as it may indicate infection. The Plastibell is typically removed after a few days, not 4 hours (A). Ensuring a snug diaper (B) is irrelevant to the circumcision technique.