Directions: Round dosage and weight to the nearest tenth as indicated.

Gentamicin 45 mg IV q8h for a child weighing 45 lb. The recommended dosage is 6 to 7.5 mg/kg/day in three to four divided dosages.

Question: What is the divided dosage range? to mg q8h

To calculate the child's weight in kilograms, we need to convert the weight from pounds to kilograms. We use the conversion factor of 0.4536 kg/lb.

Convert the weight from pounds to kilograms:

[tex]45 lb * 0.4536 kg /lb = 20.41 kg.[/tex]

To calculate the daily dosage range, we use the recommended dosage range of 6 to 7.5 mg/kg/day.

Minimum dosage:

[tex]6 mg/kg/day * 20.41 kg = 122.46 mg/day[/tex]

Maximum dosage:

[tex]7.5 mg/kg/day * 20.41 kg = 153.075 mg/day[/tex]

Divide the daily dosage range into three equal parts to get the divided dosage range.

Minimum divided dosage: [tex]122.46 mg/day / 3 = 40.82 mg q8h[/tex]

Maximum divided dosage: [tex]153.075 mg/day / 3 = 51.03 mg q8h[/tex]

Therefore, the divided dosage range is 40.82 mg to 51.03 mg q8h.

Learn more about dosage from the given link:

https://brainly.com/question/12720845

#SPJ11.

Directions: Round dosage and weight to the nearest tenth as indicated.Gentamicin 45 mg IV q8h for a child weighing 45 lb. The recommended dosage is 6 to 7.5 mg/kg/day in three to four divided dosages.Question: What is the divided dosage range? ____ to ____ mg q8h

Answer :

Other Questions

Directions: Round dosage and weight to the nearest tenth as indicated.

Gentamicin 45 mg IV q8h for a child weighing 45 lb. The recommended dosage is 6 to 7.5 mg/kg/day in three to four divided dosages.

Question: What is the divided dosage range? to mg q8h