A nurse is reinforcing teaching with a client who is taking metformin XR for type II diabetes mellitus. Which of the following information should the nurse include in the teaching?

"You may crush or chew the medication."

"This medication can turn your urine orange."

"Take the medication with a meal."

"This medication can cause an increase in perspiration."

Answer and Explanation

The Correct Answer is C

A. Metformin XR should not be crushed or chewed; it should be swallowed whole.
B. Metformin does not typically affect the color of urine, so this statement is incorrect.
C. Taking metformin with a meal helps to reduce gastrointestinal side effects such as nausea and diarrhea.
D. Metformin does not commonly cause an increase in perspiration, so this statement is incorrect.

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Correct Answer is A

Explanation

A. DPIs require the patient to inhale quickly and deeply to effectively deliver the medication, requiring coordination of breath and inhaler activation.
B. ODPIs (often referring to pressurized metered-dose inhalers) use propellant gases, not DPIs.
C. DPIs may not be suitable for young children and infants who may have difficulty generating enough inspiratory flow to use them effectively.
D. ODPIs (if referring to other types) are not exclusively used for long-term control; their use depends on the specific medication formulation.

A. Atropine B. Vitamin K C. Protamine D. Epinephrine

Correct Answer is B

Explanation

A. Atropine is not used as an antidote for warfarin overdose. It is primarily used to treat bradycardia and certain types of heart block.
B. Vitamin K is the antidote for warfarin overdose. Warfarin inhibits vitamin K-dependent clotting factors, and vitamin K helps reverse its effects by promoting clotting factor synthesis in the liver.
C. Protamine is used as an antidote for heparin, not warfarin. It binds to heparin to neutralize its anticoagulant effects.
D. Epinephrine is not used as an antidote for warfarin overdose. It is primarily used in emergencies such as severe allergic reactions (anaphylaxis) or cardiac arrest.

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A nurse is reinforcing teaching with a client who is taking metformin XR for type II diabetes mellitus. Which of the following information should the nurse include in the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which of the following is a characteristic of dry powder inhalers (DPIs)?

Correct Answer is A

Explanation

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Correct Answer is B

Explanation

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