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A nurse is preparing to administer ceftriaxone 1 g intermittent IV bolus to a client over 30 min. Available is ceftriaxone 1 g in 100 mL of dextrose 5% in water. The nurse should set the pump to deliver how many mL per hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Answer and Explanation

The Correct Answer is ["200"]

Total volume to infuse = 100 mL

Infusion time = 30 minutes

  • Convert infusion time to hours:

1hr = 60 minutes

30 minutes / 60 minutes/hour = 0.5 hours

  • Calculate the infusion rate in mL per hour:

Infusion rate (mL/hr) = Total volume (mL) / Infusion time (hours)

           = 100 mL / 0.5 hours

           = 200 mL/hr


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Related Questions

Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"B"}

Explanation

An hCG level of 30,000 IU/L is significantly elevated and may suggest a molar pregnancy, especially when values are higher than expected for gestational age. In a molar pregnancy (hydatidiform mole), trophoblastic tissue proliferates abnormally, producing excessive hCG. This level, in combination with normal hemoglobin and hematocrit, makes other causes like spontaneous or induced abortion less likely.

Key Takeaways:

  • Extremely elevated hCG levels can indicate gestational trophoblastic disease (molar pregnancy).
  • Molar pregnancy is a nonviable pregnancy characterized by abnormal trophoblast proliferation.
  • Normal hemoglobin and hematocrit reduce the likelihood of current bleeding or miscarriage.

Correct Answer is B

Explanation

A. Aspirin 1 tablet daily. This prescription is incomplete because it does not specify the dose in milligrams. Aspirin comes in multiple strengths, and clarity is essential to ensure safe administration.
B. Furosemide 20 mg PO twice daily. This prescription is complete because it includes the medication name, dosage (20 mg), and frequency (twice daily). It provides all necessary components for safe administration.
C. Nitroglycerin transdermal patch. This order lacks critical details such as the dosage, frequency, and duration of use. Without this information, the prescription is incomplete and cannot be safely implemented.
D. Metoprolol 5 mg now. Although it includes the medication, dosage, and timing, it does not specify the route (e.g., oral, IV), which is necessary for the prescription to be considered complete.

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