A nurse is preparing to administer amitriptyline 150 mg PO at bedtime. The amount available is amitriptyline 75 mg tablet. How many tablets should the nurse administer per dose?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2"]
Step 1: Determine the dosage required. Required dosage = 150 mg
Step 2: Determine the dosage available per tablet. Available dosage per tablet = 75 mg
Step 3: Calculate the number of tablets needed. Number of tablets needed = Required dosage ÷ Available dosage per tablet Number of tablets needed = 150 mg ÷ 75 mg
Step 4: Perform the division. 150 ÷ 75 = 2
The nurse should administer 2 tablets per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason:
Handrails are present in the bathroom: Handrails in the bathroom are actually a safety feature, not a risk. They provide support and stability, helping to prevent falls, especially for individuals with decreased vision or mobility issues.
Choice B reason:
Electrical cords are placed along the walls: Electrical cords placed along the walls can pose a tripping hazard, particularly for someone with decreased vision. However, if they are secured properly and not in walkways, the risk can be minimized.
Choice C reason:
Uses a microwave for cooking: Using a microwave for cooking is generally safe and convenient for older adults, especially those with decreased vision. It reduces the risk of burns and fires compared to using a stove.
Choice D reason:
Scatter rugs are present in the kitchen: Scatter rugs are a significant safety risk for older adults, particularly those with decreased vision. They can easily cause tripping and falls, which can lead to serious injuries. It is recommended to remove scatter rugs or ensure they are non-slip and securely fastened.

Correct Answer is ["4"]
Explanation
Step 1: Determine the dosage required. Required dosage = 40 mg
Step 2: Determine the concentration of the available solution. Available concentration = 10 mg/mL
Step 3: Calculate the volume to be administered. Volume to be administered = Required dosage ÷ Available concentration Volume to be administered = 40 mg ÷ 10 mg/mL
Step 4: Perform the division. 40 ÷ 10 = 4
= The nurse should administer 4 mL.
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
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.