A nurse is preparing to administer amoxicillin 350 mg PO. The available amoxicillin is 250 mg/5 mL. How many mL should the nurse administer? (Round to the nearest whole number.)

5 mL

6 mL

7 mL

8 mL

Answer and Explanation

The Correct Answer is C

Step 1 is to calculate the amount of amoxicillin in milliliters. Step 2: We know that 250 mg of amoxicillin is in 5 mL.
Step 3: We need to find out how many mL contain 350 mg of amoxicillin. Step 4: Set up a proportion: 250 mg/5 mL = 350 mg/x mL.
Step 5: Cross-multiply and solve for x: 250x = 1750. Step 6: Divide both sides by 250: x = 7 mL2.

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Correct Answer is A

Explanation

Choice A rationale
Vibration is a technique used in chest physiotherapy to increase the turbulence of the client’s exhaled air. It involves the use of manual or mechanical techniques to create vibrations in the chest wall during exhalation. This helps to loosen mucus in the airways and improve clearance of secretions.
Choice B rationale
Percussion, also known as chest clapping, is a technique used in chest physiotherapy to help loosen and mobilize secretions in the lungs. However, it does not specifically increase the turbulence of exhaled air.
Choice C rationale
Postural drainage involves positioning the client in specific ways to use gravity to assist in the removal of secretions from the lungs. While it can be beneficial in managing respiratory infections, it does not directly increase the turbulence of exhaled air.
Choice D rationale

Nebulization involves the use of a machine to create a mist of medication that the client inhales into the lungs. While it can be used to deliver medications to help manage respiratory infections, it does not increase the turbulence of exhaled air.

A. “The client should first move the strong leg then the weak one.”. B. “When the client moves, he should move the cane forward first.”. C. “The client should hold the cane on the weak side of his body.”. D. “The grip should be level with the client’s waist.”. .

Correct Answer is B

Explanation

Choice A rationale

The statement “The client should first move the strong leg then the weak one” is not the best practice when using a cane. The client should move the cane and the weak leg forward at the same time, then move the strong leg.
Choice B rationale
The statement “When the client moves, he should move the cane forward first” is the correct practice. Moving the cane first provides stability and support for the next step.
Choice C rationale
The statement “The client should hold the cane on the weak side of his body” is not the correct practice. The cane should be held on the strong side of the body to provide support for the weak side.
Choice D rationale
The statement “The grip should be level with the client’s waist” is a good practice, but it’s not the best answer for this question. The grip of the cane should be at the level of the client’s wrist when the client’s arm is hanging down. This allows the client to maintain a slight bend in their elbow when holding the cane.

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A nurse is preparing to administer amoxicillin 350 mg PO. The available amoxicillin is 250 mg/5 mL. How many mL should the nurse administer? (Round to the nearest whole number.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is performing chest physiotherapy on a client with a respiratory infection. Which technique should the nurse use to increase the velocity and turbulence of the client’s exhaled air?

Correct Answer is A

Explanation

A nurse at an extended-care facility is instructing a class of assistive personnel (AP) about the use of assistive devices during client ambulation. Which of the following instructions should the nurse include about assisting clients who use a cane?

Correct Answer is B

Explanation

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