Child weight: 66 pounds
What is the minimum and maximum amount of milligrams of Ampicillin that the patient should receive per dose?
187.5 mg IM-375 mg IM
125 mg IM-600 mg IM
750 mg IM- 1500 mg IM
2500 mg IM - 3000 mg IM
The Correct Answer is A
Convert the child's weight from pounds (lb) to kilograms (kg).
Client weight: 66 pounds
1 kg = 2.2 lbs
Weight (kg) = 66 lbs / 2.2 lbs/kg
= 30 kg.
Determine the minimum recommended daily dose (mg/day).
The label information states the usual dosage is 25 to 50 mg/kg/day in equally divided doses at 6-hour intervals (4 doses per day).
Minimum recommended rate: 25 mg/kg/day
Minimum daily dose (mg) = 25 mg/kg/day x 30 kg
= 750 mg/day.
Determine the maximum recommended daily dose (mg/day).
Maximum recommended rate: 50 mg/kg/day
Maximum daily dose (mg) = 50 mg/kg/day x 30 kg
= 1500 mg/day.
Calculate the minimum safe single dose (mg/dose).
Dosing frequency: q6h (4 doses per day)
Minimum single dose (mg) = Minimum daily dose (mg/day) / 4 doses/day
= 750 mg / 4
= 187.5 mg/dose.
Calculate the maximum safe single dose (mg/dose).
Maximum single dose (mg) = Maximum daily dose (mg/day) / 4 doses/day
= 1500 mg / 4
= 375 mg/dose.
Calculated range is 187.5 mg - 375 mg
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["5"]
Explanation
Desired dose = 125 mg.
Identify the available concentration from the label.
The label states: "each 5 ml will contain 125 mg".
= 125 mg/5 ml.
Calculate the volume to administer in milliliters (mL).
Volume (mL) = Desired Dose (mg) / Available Concentration (mg/mL)
Since the desired dose (125 mg) is exactly the amount contained in the available volume (5 mL), the calculation is:
Volume (mL) = 125 mg / (125 mg / 5 mL)
= 5 mL
Correct Answer is ["85"]
Explanation
The medication label for Amoxicillin For Oral Suspension provides the reconstitution instructions: "Add 85 mL of sterile water for reconstitution, shake vigorously." The volume of diluent is the amount of liquid (sterile water) added to the powder to create the final solution.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today