Answer:
25
Step-by-step explanation:
Given:
Volume of Prochlorperazine injection available = 10 mL
Dose per vial = 5 mg/mL
Now,
The total mass of dose present in 10 mL = Volume × Dose
or
The total mass of dose present in 10 mL = 10 × 5 = 50 mg
Thus,
The number of 2 mg dose that can be withdrawn = [tex]\frac{\textup{50 mg}}{\textup{2 mg}}[/tex]
or
The number of 2 mg dose that can be withdrawn = 25