Final answer:
The daily dosage of cephadrine is 560 mg. To find the volume of a suspension containing this dosage, we divide the dosage by the concentration of the suspension, 80 mg/ml. The required volume is 7 ml.
Step-by-step explanation:
To find the number of milliliters of a suspension of cephadrine that should be administered daily, we need to calculate the volume of the suspension containing the desired dosage.
The dosage is given as 560 mg daily. We are told that the suspension is 80 mg/ml. Let's use the formula:
Volume (ml) = Dosage (mg) / Concentration (mg/ml)
By substituting the given values, we get:
Volume (ml) = 560 mg / 80 mg/ml
Simplifying this expression, we find:
Volume (ml) = 7 ml
This means the patient should be administered 7 ml of the suspension daily to achieve the 560 mg dose.