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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.

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Correct Answer is B

Explanation

Choice A Reason:
"Will use ibuprofen when I have a headache." This statement is inappropriate. Enoxaparin is an anticoagulant, and using nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen can increase the risk of bleeding. So, using ibuprofen isn't recommended without consulting a healthcare professional while on enoxaparin.
Choice B Reason:
“Will use an electric razor for shaving.” This statement is correct. Enoxaparin is an anticoagulant, and using a sharp razor increases the risk of bleeding. Using an electric razor reduces the chance of nicks or cuts that could lead to bleeding complications while on this medication.
Choice C Reason:
“Will avoid the use of stool softeners." This statement is inappropriate. Enoxaparin doesn't directly interact with stool softeners. However, it's crucial to consult a healthcare provider before taking any new medications, including stool softeners, while on enoxaparin, as there might be potential interactions or effects on clotting.
Choice D Reason:
"I will massage the site after each injection." This statement is inappropriate. Massaging the site after an enoxaparin injection could potentially cause bruising or irritation. The usual recommendation is to apply gentle pressure at the injection site for a short time after the injection but not to massage it vigorously.

A. Administer enemas 2 days before the procedure. B. Do not eat or drink anything except water for 12 hr. before the procedure. C. Restrict the diet to clear liquids for 1 to 3 days before the procedure. D. Expect the provider to schedule another procedure to remove any polyps.

Correct Answer is B

Explanation

a.While enemas may be part of bowel preparation, they are usually administered closer to the procedure, not 2 days in advance.

b.This is a standard bowel preparation instruction for colonoscopy to ensure a clear view of the colon during the procedure.

c.A clear liquid diet for a shorter period, usually 12-24 hours, is sufficient.

d.Removing polyps during a colonoscopy is a common procedure and does not necessarily require a separate procedure.

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