A nurse is preparing to administer estradiol cypionate 4 mg IM to a client who is experiencing ovarian failure. Available is estradiol cypionate injection 5 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.8"]
Given:
Desired dose of estradiol cypionate: 4 mg
Concentration of estradiol cypionate injection: 5 mg/mL
Step 1: Set up the proportion:
Desired dose (mg) / Volume to administer (mL) = Concentration (mg/mL)
Step 2: Substitute the values:
4 mg / Volume = 5 mg/mL
Step 3: Solve for the unknown volume:
Volume = 4 mg / 5 mg/mL
Step 4: Calculate the volume:
Volume = 0.8 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["125"]
Explanation
Given:
Total volume to be infused: 1,000 mL
Infusion time: 8 hours
Step 1: Calculate the infusion rate:
Infusion rate (mL/hr) = Total volume (mL) / Infusion time (hr)
Step 2: Substitute the values:
Infusion rate (mL/hr) = 1,000 mL / 8 hr
Step 3: Calculate the infusion rate:
Infusion rate (mL/hr) = 125 mL/hr
Correct Answer is ["3.5"]
Explanation
Given:
Newborn's weight in grams: 3,500 g
Conversion factor:
1 kg = 1,000 g
Step 1: Set up the conversion:
Weight in kg = Weight in g / 1,000 g/kg
Step 2: Substitute the value:
Weight in kg = 3,500 g / 1,000 g/kg
Step 3: Calculate the weight in kg:
Weight in kg = 3.5 kg
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