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A client is ordered ampicillin 0.5 g po every 6 hours. On hand are ampicillin capsules labeled 250mg. How many capsules will the nurse administer for single dose?
Answer and Explanation

The Correct Answer is ["2"]

Given:

Desired dose: Ampicillin 0.5 g PO

Available concentration: Ampicillin capsules 250 mg each

 

To find:

Number of capsules to administer for a single dose

 

Step 1: Convert desired dose to milligrams

We know that 1 gram (g) is equal to 1000 milligrams (mg). Therefore, to convert the desired dose from grams to milligrams, we multiply by 1000:

Desired dose (mg) = Desired dose (g) x 1000

Desired dose (mg) = 0.5 g x 1000 = 500 mg

 

Step 2: Calculate the number of capsules

To find the number of capsules, we divide the desired dose by the strength of each capsule:

Number of capsules = Desired dose / Capsule strength

Number of capsules = 500 mg / 250 mg/capsule = 2 capsules


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Related Questions

Correct Answer is B

Explanation

Naegele's Rule is a method used to estimate the due date of a pregnancy. It involves the following steps:

  1. Start with the first day of the client's last menstrual period (LMP).
  2. Add one year.
  3. Subtract three months.
  4. Add seven days.

Using the client's LMP of September 17:

  1. Start with September 17.
  2. Add one year: September 17, the following year.
  3. Subtract three months: June 17 of the following year.
  4. Add seven days: June 24.

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

Explanation

Uterine rupture: A client in active labor with a history of prior vaginal birth is at risk for uterine rupture, particularly when experiencing intense contractions and increasing pelvic pressure. While previous vaginal delivery lowers the risk compared to a history of cesarean section, prolonged or strong contractions can still contribute to uterine rupture, especially if there is an undiagnosed uterine scar or excessive uterine stress.

Increasing pelvic pressure: The client reports increasing pelvic pressure despite receiving an epidural, which can be a sign of impending uterine rupture. While pelvic pressure is expected during labor, a sudden or intense sensation, particularly in the setting of strong contractions and rapid cervical dilation, warrants close monitoring.

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