A client with a cold is taking the antitussive medication benzonatate. Which assessment information indicates to the nurse that the medication is effective?

Expectorating bronchial secretions.

Reports reduced nasal discharge.

Able to sleep through the night.

Denies having coughing spells.

Answer and Explanation

The Correct Answer is D

Choice A reason: Expectorating bronchial secretions is not an assessment information that indicates that the antitussive medication benzonatate is effective. Benzonatate is a medication that suppresses the cough reflex by numbing the throat and lungs. It does not loosen or thin the mucus in the airways, which would facilitate expectoration.

Choice B reason: Reports reduced nasal discharge is not an assessment information that indicates that the antitussive medication benzonatate is effective. Benzonatate is a medication that suppresses the cough reflex by numbing the throat and lungs. It does not affect the production or drainage of nasal secretions, which are caused by inflammation and infection in the upper respiratory tract.

Choice C reason: Able to sleep through the night is not an assessment information that indicates that the antitussive medication benzonatate is effective. Benzonatate is a medication that suppresses the cough reflex by numbing the throat and lungs. It does not have any sedative or hypnotic effects, which would promote sleep. However, by reducing coughing, benzonatate may indirectly improve the quality of sleep for the client.

Choice D reason: Denies having coughing spells is an assessment information that indicates that the antitussive medication benzonatate is effective. Benzonatate is a medication that suppresses the cough reflex by numbing the throat and lungs. It reduces the frequency and intensity of coughing, which can relieve discomfort and irritation for the client.

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Correct Answer is C

Explanation

Choice A reason: Obtaining a hospital bed with side rails and an over-bed trapeze is not a necessary instruction for reducing the risk of injury for a client taking carbidopa-levodopa, which is a combination of two drugs that increase dopamine levels in the brain and improve motor function in patients with Parkinson's disease. A hospital bed may be helpful for patients with severe mobility impairment or bedridden status, but not for all patients with Parkinson's disease.

Choice B reason: Placing small rugs on smooth surfaces such as tile or wood floors is an incorrect instruction for reducing the risk of injury for a client taking carbidopa-levodopa, which is a combination of two drugs that increase dopamine levels in the brain and improve motor function in patients with Parkinson's disease. Small rugs can pose a tripping hazard and increase the risk of falls, especially for patients with impaired balance or coordination.

Choice C reason: Using caution when changing from a sitting to a standing position is a correct instruction for reducing the risk of injury for a client taking carbidopa-levodopa, which is a combination of two drugs that increase dopamine levels in the brain and improve motor function in patients with Parkinson's disease. Carbidopa-levodopa can cause orthostatic hypotension, which is a sudden drop in blood pressure when changing positions. This can cause dizziness, fainting, or falls. Patients should change positions slowly and carefully, and use support if needed.

Choice D reason: Ambulating using a four point cane or a walker with wheels is not a specific instruction for reducing the risk of injury for a client taking carbidopa-levodopa, which is a combination of two drugs that increase dopamine levels in the brain and improve motor function in patients with Parkinson's disease. The type of assistive device that is appropriate for each patient depends on their individual needs and abilities. Some patients may not need any device, while others may need different types of canes, walkers, or wheelchairs.

A. Platelet count of 100,000/mm³ (100 x 10^9/L). B. Hematocrit 45% (0.45 volume fraction). C. Blood urea nitrogen (BUN) 20 mg/dL (7.1 mmol/L). D. Serum creatinine 1.0 mg/dL (88.4 μmol/L).

Correct Answer is A

Explanation

Choice A reason: Platelet count of 100,000/mm³ (100 x 10^9/L) is below the normal range and indicates thrombocytopenia, which is a decrease in the number of platelets in the blood. Thrombocytopenia can increase the risk of bleeding and bruising, and can be a serious adverse effect of enoxaparin. This laboratory result requires immediate action by the nurse, such as notifying the prescriber, monitoring for signs of bleeding, and withholding the next dose of enoxaparin.

Choice B reason: Hematocrit 45% (0.45 volume fraction) is within the normal range and does not indicate any problem with the client's red blood cells or oxygen-carrying capacity.

Choice C reason: Blood urea nitrogen (BUN) 20 mg/dL (7.1 mmol/L) is within the normal range and does not indicate any problem with the client's kidney function or hydration status.

Choice D reason: Serum creatinine 1.0 mg/dL (88.4 μmol/L) is within the normal range and does not indicate any problem with the client's kidney function or muscle metabolism.

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A client with a cold is taking the antitussive medication benzonatate. Which assessment information indicates to the nurse that the medication is effective?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client recently diagnosed with Parkinson's disease receives a new prescription for carbidopa-levodopa, a dopaminergic drug. To reduce the client's risk for injury, which instruction should the nurse provide?

Correct Answer is C

Explanation

Correct Answer is A

Explanation

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