A nurse is preparing to administer betamethasone 12mg IM to a client at 32 weeks gestation at risk for preterm delivery.
Betamethasone is available as 6mg/ml. How many ml will the nurse prepare for injection? (Use a leading zero, if it applies. Do not use a trailing zero)
Do not use a trailing zero)
Step 2 is: 12 รท 6 = 2 ml. Answer: 2 ml
The Correct Answer is A
Step 1 is: 12 mg ÷ 6 mg/ml.
Step 2 is: 12 ÷ 6 = 2 ml. Answer: 2 ml
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Correct Answer is ["A","B","C","F"]
Explanation
Choice A rationale:
A postpartum temperature of 100.4°F (38.0°C) or higher may indicate an infection. Infections can occur after delivery, particularly if there was a manual extraction of the placenta, as in
this case. Close monitoring and further assessment are necessary to ensure the client does not develop sepsis or other complications.
Choice B rationale:
Fundal tone should be firm and well-contracted to prevent excessive bleeding postpartum. A boggy, midline fundus suggests that the uterus is not contracting effectively, increasing the
risk for postpartum hemorrhage. This requires immediate attention and intervention to ensure adequate uterine tone and control bleeding.
Choice C rationale:
Lochia should be monitored for quantity, color, and the presence of clots. Heavy lochia with small clots indicates that the client may be experiencing postpartum hemorrhage, which is a
significant concern. This can be related to uterine atony, retained placental fragments, or coagulopathies and warrants prompt evaluation and intervention.
Choice D rationale:
A respiratory rate of 17/min is within the normal adult range (12-20/min) and does not require follow-up. There are no signs of respiratory distress or abnormalities in this case, indicating
that the client's respiratory status is stable and does not necessitate further evaluation.
Choice E rationale:
A white blood cell count of 12,000/mm³ is within the expected range for postpartum women, where normal values can be elevated due to physiological stress and inflammation from
delivery. This level does not indicate infection or pathology and does not require follow-up in the context provided.
Choice F rationale:
Blood pressure of 144/92 mmHg is elevated and concerning, particularly in a postpartum client with a history of chronic hypertension and gestational diabetes. This could signal
postpartum preeclampsia or other hypertensive disorders, requiring careful monitoring and management to prevent complications like seizures, stroke, or organ damage.
Correct Answer is A
Explanation
Choice A rationale
Betamethasone is a corticosteroid that accelerates fetal lung maturity by increasing the production of surfactant, which reduces respiratory distress syndrome in preterm infants.
Choice B rationale
While betamethasone can cause transient increases in fetal heart rate, its primary purpose is not to increase fetal heart rate. Its role is in enhancing lung maturity.
Choice C rationale
Betamethasone does not directly increase amniotic fluid levels. Its main function is in the maturation of fetal lungs.
Choice D rationale
Betamethasone is not used to stop preterm labor contractions. It is used to accelerate fetal lung development in preterm labor cases.