Final answer:
The nurse should give 10 mL of the cefixime oral suspension to the patient.
Step-by-step explanation:
To determine how much cefixime should be given, we need to find the dose (0.2 g) and the concentration of the cefixime oral suspension (100 mg per 5 mL).
First, we need to convert the 0.2 g to milligrams by multiplying it by 1000.
This gives us a dose of 200 mg.
Next, we can set up a proportion to find the volume of the oral suspension that should be given. The proportion is:
100 mg / 5 mL = 200 mg / x mL
Cross-multiplying and solving for x, we find that x = 10 mL.
Therefore, the nurse should give 10 mL of the oral suspension to the patient.