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 D

Explanation

A. Performing the final medication check at the time of documentation may result in errors if there are discrepancies between the prescription and what is documented.
B. Checking the medication in the area where it was obtained may not ensure accuracy regarding patient identity, dose, or route before administration.
C. Reviewing the provider's prescription at the nurses' station is important but should not replace the final bedside check immediately before administration.
D. Performing the final medication check at the client's bedside ensures accuracy and patient safety by verifying the correct medication, dose, route, and patient identity directly before administration.

A. Prior to administering medications B. After each medication C. After giving multiple medications D. Before aspirating gastric contents E. After administering a sublingual medication

Correct Answer is ["A","B","C"]

Explanation

A. Flushing with water before administering medications helps ensure the tube is clear and free from residual medications.
B. Flushing after each medication ensures the medication is delivered completely into the stomach and minimizes drug interactions.
C. Flushing after giving multiple medications helps clear the tube and prevents potential interactions between different medications.
D. Flushing before aspirating gastric contents helps ensure accurate assessment and prevents contamination of samples.
E. Flushing after administering a sublingual medication is not necessary for a gastrostomy tube, as it is specific to oral medication 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 preparing to administer a pre-packaged oral medication to a client and complete the final medication check. At which of the following times or places should the nurse perform this final check?

Correct Answer is D

Explanation

A nurse is administering several medications via a client's gastrostomy tube. At which of the following times should the nurse flush with water? (Select all that apply.)

Correct Answer is ["A","B","C"]

Explanation

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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?

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