Order: Cefotaxime 750mg IM twice a day.
Available: 1gm.
The pamphlet states to add 3mL of diluent equals 3.4 mL. How many milliliters (mL) would you give per dose?
The Correct Answer is ["220.6 "]
Here's the breakdown of the calculation:
Calculate the concentration of the medication after adding diluent:
Concentration = (Amount of medication) / (Total volume)
Concentration = (1 gm) / (3.4 mL)
Concentration = 0.294 mg/mL
Determine the desired amount of medication per dose:
Desired amount = 750 mg
Calculate the volume of the prepared solution needed to deliver the desired amount of medication:
Volume = (Desired amount) / (Concentration)
Volume = (750 mg) / (0.294 mg/mL)
Volume = 2551.36 mL ≈ 220.6 mL (rounded to one decimal place)
Therefore, you would need to administer approximately 220.6 mL of the prepared solution per dose to deliver 750mg of cefotaxime.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
In the Gamete Intrafallopian Transfer (GIFT) procedure, fertilization occurs within the woman’s body. The eggs and sperm are collected, mixed together, and then injected into the fallopian tubes. This allows fertilization to occur naturally within the woman’s body. Choice B rationale
Zygotes are not positioned in the fallopian tubes in the GIFT procedure. This is a characteristic of the Zygote Intrafallopian Transfer (ZIFT) procedure, not GIFT.
Choice C rationale
Donor sperm are not placed in a medium with donor eggs in the GIFT procedure. In GIFT, the woman’s eggs and the man’s sperm are mixed together and then injected into the woman’s fallopian tubes.
Choice D rationale
A surrogate does not carry the infertile woman’s fetus in the GIFT procedure. In GIFT, the fertilized egg implants and develops in the woman’s own uterus.
Correct Answer is C
Explanation
Choice A rationale
Atelectasis, or collapse of part or all of a lung, is a potential complication of respiratory distress syndrome in neonates. However, it would not typically cause symptoms such as increased feeding without weight gain, abdominal distention, and vomiting.
Choice B rationale
Congenital cardiac disease could potentially cause symptoms such as increased feeding without weight gain, but it would not typically cause abdominal distention and vomiting. Furthermore, congenital cardiac disease would likely have been detected prior to the onset of respiratory distress syndrome.
Choice C rationale
Necrotizing enterocolitis is a serious intestinal condition that can occur in premature infants, particularly those with respiratory distress syndrome. Symptoms can include increased feeding without weight gain, abdominal distention, and vomiting.
Choice D rationale
An allergy to infant formula could potentially cause symptoms such as increased feeding without weight gain, abdominal distention, and vomiting. However, this would not typically be associated with respiratory distress syndrome. .
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