A nurse is reinforcing teaching with a client who is going to take guaifenesin, an expectorant, to help manage a cough. The nurse should explain that this type of medication treats coughs by which of the following mechanisms?

Stimulates and thins secretions

Suppresses the urge to cough

Reduces inflammation

Dries mucous membranes

Answer and Explanation

The Correct Answer is A

A. Guaifenesin works as an expectorant by stimulating and thinning respiratory tract secretions, making it easier for the client to cough up and clear mucus from the airways.
B. Suppressing the urge to cough is the action of antitussive medications, not expectorants like guaifenesin.
C. Guaifenesin does not have significant anti-inflammatory properties; its primary action is on mucus clearance.
D. Drying mucous membranes is not the mechanism of action for guaifenesin; it focuses on facilitating mucus removal.

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Correct Answer is B

Explanation

A. Black, tarry stools are not an expected effect of subcutaneous heparin; this symptom should be reported to a healthcare provider.
B. Using a soft bristle toothbrush is recommended to minimize the risk of bleeding gums, which can occur due to heparin's anticoagulant effects.
C. Subcutaneous heparin should be injected into the fatty tissue of the abdomen or thigh, not deep into the muscle.
D. Easy bruising is a potential side effect of heparin but does not indicate effectiveness; it should be monitored and reported if excessive.

A. Dorsal recumbent B. Prone C. Sims' position D. Orthopneic

Correct Answer is A

Explanation

A. Dorsal recumbent position (lying on the back with knees flexed and feet flat on the bed) allows for easy access to administer vaginal cream and is comfortable for the client.
B. Prone position (lying face down) is not suitable for administering vaginal cream.
C. Sims' position (lying on the left side with the upper knee flexed and raised towards the chest) is used for rectal examinations or enemas, not vaginal cream administration.
D. Orthopneic position (sitting upright or leaning forward to breathe easier) is not appropriate for vaginal cream administration.

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A nurse is reinforcing teaching with a client who is going to take guaifenesin, an expectorant, to help manage a cough. The nurse should explain that this type of medication treats coughs by which of the following mechanisms?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching with a client who is to start subcutaneous heparin. Which of the following information should the nurse include in the teaching?

Correct Answer is B

Explanation

A nurse is preparing to administer a vaginal cream to a client. The nurse should instruct the client to lie in which of the following positions while in bed?

Correct Answer is A

Explanation

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