The healthcare provider prescribes amoxicillin 1.5 grams PO daily, in equally divided doses to be administered every 8 hours. The medication is available in a bottle labeled, "Amoxicillin suspension 200 mg/5 mL."

How many mL should the nurse administer every 8 hours?

(Enter numeric value only. If rounding is required, round to the nearest tenth.)

Answer and Explanation

The Correct Answer is ["12.5"]

To calculate the dosage of amoxicillin suspension to be administered every 8 hours, one must first determine the total daily dosage in milligrams. Since 1 gram equals 1000 milligrams, 1.5 grams is equivalent to 1500 milligrams. This total daily dosage needs to be divided into three doses, as it will be administered every 8 hours.

Therefore, each dose will be 1500 mg divided by 3, which equals 500 mg per dose. The medication bottle states that there are 200 mg of amoxicillin in every 5 mL of suspension. To find out how many mL correspond to a 500 mg dose, set up a proportion: 200 mg/5 mL = 500 mg/x mL. Solving for x gives x = (500 mg * 5 mL) / 200 mg, which equals 12.5 mL

Therefore, the nurse should administer 12.5 mL of the amoxicillin suspension every 8 hours.

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Correct Answer is B

Explanation

Rationale

A. Starting IV infusion for antiviral drugs is premature without confirmation of COVID-19 diagnosis. Antiviral treatment for COVID-19 is typically initiated based on positive test results and clinical assessment by the healthcare provider. It is important to wait for test results before starting specific treatment protocols.

B. Given the client's symptoms and exposure history to someone with COVID-19, it is crucial to implement droplet precautions. This includes placing the client in a private room with the door closed to minimize the risk of airborne transmission. Healthcare providers should wear appropriate personal protective equipment (PPE), including masks (N95 respirator or surgical mask), gown, gloves, and eye protection, when entering the room.

C. This action is appropriate to inform family members about potential exposure to COVID-19. Symptoms can develop up to 14 days after exposure, so monitoring for symptoms is essential. However, immediate isolation and precautions for the client are more critical at this stage.

D. While it is important for the client to inform others about potential exposure, the immediate concern is implementing isolation precautions for the client and preventing further transmission within the healthcare setting.

A. A bedside commode is positioned near the bed. B. The client is lying in a supine position in bed. C. A low sodium diet tray was brought to the room. D. A full pitcher of water is on the bedside table. E. A saline lock is present in the right forearm.

Correct Answer is ["B","D"]

Explanation

Rationale

A. This is generally a good practice for clients who may have difficulty ambulating to the bathroom due to their condition. It promotes safety and reduces the risk of falls, especially during episodes of dyspnea.

B. A supine position can increase venous return to the heart and exacerbate symptoms of heart failure by increasing preload. This can lead to increased pulmonary congestion and respiratory distress. Therefore, this observation requires immediate intervention.

C. Providing a low sodium diet aligns with managing heart failure by reducing fluid retention and workload on the heart. This observation does not require immediate intervention unless there are specific dietary restrictions or concerns.

D. In heart failure, fluid restriction is often necessary to prevent fluid overload and exacerbation of symptoms. Having a full pitcher of water accessible to the client could lead to excessive fluid intake, which is concerning and requires immediate intervention.

E. A saline lock allows access for intravenous medications or fluids if needed. Its presence does not necessarily indicate a need for immediate intervention unless it is not functioning properly or if there are signs of infection or infiltration.

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Naxlex Comprehensive Predictor Exams

Correct Answer is B

Explanation

A client is admitted with an exacerbation of heart failure secondary to chronic obstructive pulmonary disease (COPD). Which observation(s) by the nurse require immediate intervention to reduce the likelihood of harm to this client? Select all that apply.

Correct Answer is ["B","D"]

Explanation

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