A orders Medrol to be given 1mg / kg of body weight Medrol is an anti-inflammatory an administered as a intramuscular injection.if a child weighs 70.7 and the stock of Medrol is 20.mg/mL, how many milliliters does the nurse administer to the child? Express your answer to two significant figures and include the appropriate units
To find the number of milliliters of Medrol to be administered to the child, you need to:
1. Find the dosage based on the child's weight: 1 mg/kg x 70.7 kg = 70.7 mg
2. Calculate the volume of Medrol needed in mL: 70.7 mg / (20 mg/mL) = 3.54 mL
Therefore, the nurse needs to administer 3.54 mL of Medrol to the child.
To determine the number of milliliters of Medrol to administer to the child, we need to follow these steps:
Step 1: Calculate the total dosage required.
The dosage is given as 1mg per kilogram of body weight.
For the child weighing 70.7 kilograms, the dosage would be 70.7 kg * 1 mg/kg = 70.7 mg.
Step 2: Determine the volume of Medrol needed.
The stock concentration of Medrol is given as 20 mg/mL.
To find the volume, we divide the required dosage by the stock concentration: 70.7 mg / 20 mg/mL = 3.535 mL.
Step 3: Round the answer to two significant figures.
Rounding 3.535 mL to two significant figures gives us the final answer: 3.5 mL.
Therefore, the nurse should administer 3.5 milliliters (mL) of Medrol to the child.
To find the number of milliliters the nurse should administer to the child, we first need to calculate the total dosage of Medrol required.
Given that the dosage is 1mg per kg of body weight, and the child weighs 70.7 kg, we can calculate the total dosage as follows:
Total dosage = Dosage per kg * Body weight
Total dosage = 1 mg/kg * 70.7 kg
Total dosage = 70.7 mg
Now, we need to determine the volume of Medrol needed to provide a dosage of 70.7 mg.
Given that the stock concentration of Medrol is 20 mg/mL, we can use the following formula to calculate the volume:
Volume = Dosage / Concentration
Volume = 70.7 mg / 20 mg/mL
Volume ≈ 3.54 mL
Therefore, the nurse should administer approximately 3.54 milliliters of Medrol to the child.