A nurse is preparing to administer vitamin K 1mg IM to a newborn.
Available is vitamin K injection 1 mg/0.5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.5"]
Step 1: (1 mg ÷ 1 mg/0.5 mL) = 0.5 mL. Final answer: 0.5 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
A BMI of 28 is considered overweight, which can be a risk factor for preeclampsia but is not as strong an indicator as gestational hypertension. BMI alone does not automatically place someone at high risk.
Choice B rationale
Age of 24 is within the typical childbearing age range and is not considered a high-risk factor for preeclampsia. Extremes of maternal age (below 18 or above 35) are more significant risk factors.
Choice C rationale
Gestational hypertension is a significant risk factor for developing preeclampsia. It indicates elevated blood pressure during pregnancy, which can lead to preeclampsia if not managed properly.
Choice D rationale
Gravida 3 Para 2 indicates a woman who has had two previous pregnancies carried to viable gestational age. While multiparity can influence pregnancy outcomes, it is not a direct high-risk factor for preeclampsia like gestational hypertension is. .
Correct Answer is B
Explanation
Choice A rationale
History of cocaine use increases the risk for placental abruption but is not a direct risk factor for ectopic pregnancy.
Choice B rationale
History of pelvic inflammatory disease (PID) is a significant risk factor for ectopic pregnancy due to the damage and scarring it can cause to the fallopian tubes, leading to implantation outside the uterus.
Choice C rationale
History of three previous cesarean births increases the risk of uterine rupture or placenta previa but not specifically ectopic pregnancy.
Choice D rationale
History of hypertension is not directly related to the risk of ectopic pregnancy; it is more associated with complications like preeclampsia and gestational hypertension.
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