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A young adult calls the clinic to ask for a prescription for a new flu drug.

He says he has had the flu for almost 4 days and just heard about a drug that can reduce the symptoms.

What is the nurse’s best response to his request?

A.

“We’ll get you a prescription.

B.

As long as you start treatment within the next 24 hours, the drug should be effective.”

C.

“We will need to do a blood test to verify that you actually have the flu.”

D.

“Drug therapy should be started within 2 days of symptom onset, not 4 days.”

Answer and Explanation

The Correct Answer is C

Choice A rationale:

This choice is incorrect. While it’s true that antiviral drugs can be effective in treating the flu, they’re most effective when started within 48 hours of symptom onset. Starting treatment after 4 days may not provide the same benefits.

Choice B rationale:

This choice is incorrect. While a blood test can confirm the presence of the flu virus, it’s not typically necessary to diagnose the flu. Diagnosis is usually based on symptoms and the fact that the flu is widespread in the community.

Choice C rationale:

This choice is correct. Antiviral drugs are most effective when started within 2 days of symptom onset. After this time, the benefits of these drugs decrease. Therefore, starting treatment 4 days after symptoms begin may not significantly reduce the duration or severity of symptoms.

Choice D rationale:

This choice is incorrect. While it’s true that getting a flu vaccine is important, it’s not the best response in this situation. The flu vaccine won’t treat current illness. It’s designed to prevent future infections. In this case, the individual is already sick, so a booster vaccination wouldn’t be the most effective course of action.


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Related Questions

Correct Answer is ["2.5 "]

Explanation

Step 1: Identify the given values. The nurse needs to administer 2.5 mg of hydromorphone. The available amount is 5 mg/5 mL.

Step 2: Set up the calculation. We need to find out how many mL correspond to 2.5 mg. We can set up a proportion using the given values:

5 mL5 mg=x mL2.5 mg

Step 3: Solve for x. Cross-multiply and solve for x:

5 mg×x mL=2.5 mg×5 mL

Step 4: Simplify the equation:

x=5 mg.5 mg×5 mL

Step 5: Calculate the value of x:

x=2.5 mL

So, the nurse should administer 2.5 mL of the hydromorphone elixir.

Correct Answer is ["A","B","C"]

Explanation

Choice A rationale:

Confusion can be a symptom of Diabetic Ketoacidosis (DKA). DKA is a serious complication of diabetes that occurs when your body produces high levels of blood acids called ketones. The condition develops when your body can’t produce enough insulin. Insulin normally plays a key role in helping sugar (glucose) — a major source of energy for your muscles and other tissues — enter your cells. Without enough insulin, your body begins to break down fat as fuel. This process produces a buildup of acids in the bloodstream called ketones, eventually leading to diabetic ketoacidosis if untreated.

Choice B rationale:

Polydipsia, or excessive thirst, is another common symptom of DKA. High blood sugar levels can cause increased urination, leading to dehydration and an increased feeling of thirst.

Choice C rationale:

A rapid pulse is also a symptom of DKA. This is because the body is trying to compensate for the low amount of fluid in your blood vessels due to dehydration.

Choice D rationale:

Clammy skin is not typically a symptom of DKA. It’s more commonly associated with hypoglycemia (low blood sugar), not hyperglycemia (high blood sugar) which is what occurs in DKA1.

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