Try Naxlex NCLEX-RN (Free-Trial)

A nurse is preparing to administer diphenhydramine 25 mg PO every 6 hr. to an older adult client who has rhinitis. The amount available is diphenhydramine syrup 12.5 mg/5 mile How many ml should the nurse administer?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Answer and Explanation

The Correct Answer is ["10"]

Given:

Diphenhydramine syrup: 12.5 mg/5 MLX

Required dose: 25 mg

First, determine the ratio of the available dosage strength to the required dose:

12.5 mg (available dose) / 5 mL (volume) = 25 mg (required dose) / X mL

Cross-multiply to find X (the amount of syrup needed):

12.5 mg  X mL = 25 mg 5 mL

Now, solve for X:

X = (25 mg 5 mL) / 12.5 mg

X = 125 / 12.5

X = 10

Therefore, the nurse should administer 10 mL of diphenhydramine syrup to provide a dose of 25 mg to the older adult client with rhinitis.


Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Free Nursing Study Resources

Related Questions

Correct Answer is B

Explanation

Choice A Reason:
Isopropyl alcohol is the appropriate cleaning agent. While alcohol can be used as a disinfectant for some purposes, it might not be as effective as bleach against bloodborne pathogens like HIV. Bleach is generally recommended for disinfection in this context.
Choice B Reason:
Bleach is recommendable. Bleach is effective in disinfecting surfaces contaminated with bloodborne pathogens, including HIV. It's recommended for cleaning and disinfecting areas contaminated with blood as it can effectively kill many pathogens, including viruses like HIV. The standard recommendation is to create a solution of bleach and water to clean surfaces contaminated with blood.
Choice C Reason:
Hydrogen peroxide is not recommendable. Hydrogen peroxide has some disinfectant properties, but bleach is more effective against bloodborne pathogens like HIV when used to clean contaminated surfaces.
Choice D Reason:
Chlorhexidine is not appropriate. Chlorhexidine is an antiseptic commonly used for skin disinfection before procedures. While it's effective for certain purposes, it's not typically recommended for disinfecting surfaces contaminated with bloodborne pathogens like HIV. Bleach is the preferred agent in such cases.

Correct Answer is D, A, B, C, E

Explanation

D. Explain the procedure to the client. Before starting any procedure, explaining it to the client helps reduce anxiety and ensures cooperation. A. Ensure a method to communicate during the procedure. Since the client may have difficulty speaking, establishing a method of communication (such as hand signals or a writing board) is essential to ensure their comfort and safety during the procedure. B. Wear clean gloves to remove the tracheostomy dressing. Putting on clean gloves is important before touching the site and removing the dressing to prevent infection. C. Clean the inner cannula using a small brush. Cleaning the inner cannula is critical to prevent the buildup of secretions and ensure the airway remains clear. E. Apply clean tracheostomy ties. Once the site is cleaned and the cannula is secured, applying new, clean ties will ensure the tracheostomy tube remains in place and secure.

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

Register