A nurse is teaching a client who has a new prescription for metformin extended-release tablets.
Which of the following statements by the client indicates an understanding of the teaching?

"I will take the medication in the morning.”

"I will expect to gain weight.”

"I will take the medication on an empty stomach.”

"I will avoid crushing this medication.”

Answer and Explanation

The Correct Answer is D

Choice A rationale:

The statement, "I will take the medication in the morning," indicates lack of understanding. Metformin is usually taken with large meals, and taking it in the morning is not the best timing.

Choice B rationale:

The statement, "I will expect to gain weight," is incorrect. Weight gain is not an expected side effect of metformin. In fact, metformin is often associated with weight loss or weight maintenance, especially in individuals with diabetes, as it helps improve insulin sensitivity and glucose metabolism.

Choice C rationale:

The statement, "I will take the medication on an empty stomach," is incorrect for extended-release metformin tablets. Unlike immediate-release metformin, extended-release tablets should be taken with meals to reduce the risk of gastrointestinal side effects.

Choice D rationale:

The statement, "I will avoid crushing this medication," is correct. Metformin extended-release tablets should never be crushed or broken, as it can affect the way the medication is released into the body. Crushing or breaking the tablet can lead to a sudden release of a large amount of metformin, potentially causing an overdose.

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Correct Answer is B

Explanation

Choice A rationale:

A client who had blood drawn from the right antecubital area 1 hour ago does not require blood pressure measurement from the left arm. Blood drawing from one arm does not affect the accuracy of blood pressure measurement in the opposite arm.

Choice B rationale:

A client who has a right peripherally inserted central catheter (PICC) line should have blood pressure measured from the opposite arm to avoid disrupting the PICC line.

Choice C rationale:

A client who had dialysis and is using an arteriovenous shunt in the left lower forearm should have blood pressure measured from the opposite arm. Using the arm with an arteriovenous shunt for blood pressure measurement can lead to inaccurate readings and potentially damage the shunt, disrupting the client's dialysis treatment.

Choice D rationale:

A client who had a right hemisphere stroke does not necessarily require blood pressure measurement from the left arm. Stroke location does not impact the choice of the arm for blood pressure measurement; other factors, such as vascular access devices or medical procedures, are more relevant in this context.

A. Initiate contact precautions for the client upon admission B. Restrict visitors from entering the client's room during hospitalization C. Wear a surgical mask while providing care for the client D. Have the client wear a surgical mask while being transported outside the room

Correct Answer is D

Explanation

Have the client wear a surgical mask while being transported outside the room.

A. Initiate contact precautions for the client upon admission. This is incorrect because contact precautions are not sufficient to prevent the spread of TB, which is an airborne disease that can travel through small droplets in the air.
B. Restrict visitors from entering the client's room during hospitalization. This is incorrect because visitors can enter the client's room as long as they wear appropriate personal protective equipment (PPE) such as an N95 respirator, gown, gloves, and eye protection.
C. Wear a surgical mask while providing care for the client. This is incorrect because a surgical mask does not filter out small airborne particles that carry TB bacteria. The nurse should wear an N95 respirator or higher level of respiratory protection when caring for a client who has active TB.
D. Have the client wear a surgical mask while being transported outside the room. This is correct because a surgical mask can reduce the amount of droplets that are expelled by the client when coughing or sneezing, thus minimizing the risk of infecting others in common areas or hallways.

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A nurse is teaching a client who has a new prescription for metformin extended-release tablets. Which of the following statements by the client indicates an understanding of the teaching?

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Naxlex Comprehensive Predictor Exams

A nurse is observing an assistive personnel (AP) measure blood pressures from the right arms of a group of clients. The nurse should instruct the AP to measure the blood pressure in the left arm of which of the following clients?

Correct Answer is B

Explanation

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Correct Answer is D

Explanation

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A nurse is teaching a client who has a new prescription for metformin extended-release tablets.
Which of the following statements by the client indicates an understanding of the teaching?