College

the doctor orders drug a for a 145lb patient. the dose of drug x is 2.5mg/kg every 12 h. the supply of drug x is 0.80mg/ml. how many ml of drug a need to be given per dose?

Answer :

The solution is 206 ml, rounded to three significant numbers. As a result, each dosage requires 206 ml of medication A.

As per the question given,

First, we need to find the weight of the patient in kilograms. We know that 1 kg is equal to 2.20462 lbs, so:

145 lbs ÷ 2.20462 lbs/kg = 65.77 kg

Next, we can calculate the dose of drug A:

2.5 mg/kg × 65.77 kg = 164.43 mg

Finally, we can find how many ml of drug A need to be given per dose by dividing the dose by the supply concentration:

164.43 mg ÷ 0.80 mg/ml ≈ 205.54 ml

Rounding to three significant figures, the answer is 206 ml. Therefore, 206 ml of drug A need to be given per dose.

For such more questions on Doctor

https://brainly.com/question/14283008

#SPJ4