A newborn who weighs 4300 grams is receiving ampicillin 2mg/kg IV once per day.
The vial reads 20mg/mL. How much will the nurse draw up in the syringe for one dose?
(Enter your answer in numbers only. No units.)
The Correct Answer is ["0.43"]
Step 1 is to calculate the total dose required: 4300 g × (2 mg ÷ 1000 g) = 8.6 mg.
Step 2 is to calculate the volume to draw up: 8.6 mg ÷ (20 mg ÷ 1 mL) = 0.43 mL. Final answer: 0.43 mL. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Dyspnea, or difficulty breathing, is a serious adverse effect of terbutaline that should be reported to the provider. Terbutaline can cause bronchospasm and pulmonary edema, leading to respiratory distress.
Choice B rationale
Headaches are a common side effect of terbutaline but are not considered a serious adverse effect that requires immediate reporting to the provider.
Choice C rationale
Nervousness is a common side effect of terbutaline and is usually mild. It does not require immediate reporting to the provider unless it becomes severe.
Choice D rationale
Tremors are a common side effect of terbutaline and are usually mild. They do not require immediate reporting to the provider unless they become severe.
Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"B"}
Explanation
Complete the Sentence The priority intervention for the client with preterm premature rupture of membranes is to administer corticosteroids and administer prophylactic antibiotics.
Rationale for correct responses:
- Administer corticosteroids: This is necessary to promote fetal lung maturity, which is crucial given the gestational age of 34 weeks.
- Administer prophylactic antibiotics: This helps prevent maternal and fetal infection due to the rupture of membranes.
Rationale for incorrect responses:
- Initiate tocolytic therapy: This is not the priority as the client is not currently experiencing contractions.
- Prepare for immediate delivery: Immediate delivery is not indicated unless there are signs of fetal distress or maternal complications.
- Perform digital cervical examination: This increases the risk of infection and is contraindicated in cases of ruptured membranes.
- Administer Rh immunoglobulin: This is important but not the primary immediate intervention compared to corticosteroids and antibiotics.
- Discharge the client for outpatient follow-up: This is inappropriate due to the need for close monitoring and prevention of infection.
- Perform a biophysical profile: While useful, this is not a priority intervention compared to administering corticosteroids and antibiotics.
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