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How do antiplatelet medications work?

Stimulate the plasmin system.

Alter the formation of the platelet plug.

Initiate the clotting cascade.

Interfere with the clotting cascade.

Answer and Explanation

The Correct Answer is B

Choice A rationale

Antiplatelets do not stimulate the plasmin system, which is involved in breaking down clots.

Choice B rationale

Antiplatelet medications work by altering the formation of the platelet plug, preventing platelets from clumping together.

Choice C rationale

They do not initiate the clotting cascade, which is a separate process from platelet aggregation.

Choice D rationale

They do not interfere with the clotting cascade directly but affect platelet aggregation. .

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Correct Answer is C

Explanation

Choice A rationale

Sympathetic stimulation typically increases the depth and rate of respirations to enhance oxygen delivery to tissues during stress or physical activity.

Choice B rationale

Sympathetic stimulation does not directly increase lung perfusion. It primarily affects the airways to increase airflow.

Choice C rationale

Sympathetic stimulation increases the respiratory rate by activating the respiratory centers in the brain, preparing the body for increased oxygen demand during stress or physical activity.

Choice D rationale

Sympathetic stimulation does not decrease the respiratory rate. It typically increases both the rate and depth of respirations to meet the body's increased oxygen needs. .

A. Exhibit ability to provide self-care. B. Show improved memory for recent events. C. Receive appropriate assistance for care needs. D. Demonstrate improved cognitive function.

Correct Answer is C

Explanation

Choice A rationale

Exhibiting the ability to provide self-care may not be realistic for a patient with advanced Alzheimer’s disease. Cognitive decline may impair their ability to perform daily activities independently, necessitating assistance from caregivers.

Choice B rationale

Improving memory for recent events is unlikely in advanced Alzheimer’s disease, as the condition typically involves progressive memory loss and cognitive decline. New medications may help manage symptoms, but reversing memory loss is not a realistic goal.

Choice C rationale

Receiving appropriate assistance for care needs is a realistic and achievable goal for patients with advanced Alzheimer’s disease. As the disease progresses, patients will require increasing levels of support to ensure their safety and well-being.

Choice D rationale

Demonstrating improved cognitive function is unlikely in advanced Alzheimer’s disease. While medications may help manage symptoms, the progressive nature of the disease means that cognitive decline will continue, and improvement is not a realistic expectation.

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How do antiplatelet medications work?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Sympathetic stimulation of the respiratory system leads to what?

Correct Answer is C

Explanation

The nurse is helping develop a plan of care for a patient that has advanced Alzheimer’s disease.The patient will be taking a new medication.Which is a realistic goal for this patient?

Correct Answer is C

Explanation

The nurse is caring for a patient that has seizure disorder.The nurse notes that the patient has reddened gums that bleed when oral care is given.The nurse recognizes this finding as:

The provider has ordered intramuscular (IM) injections of morphine, a narcotic, every 4 hours as needed for pain in a motor vehicle accident victim.The nurse is aware this drug has a high abuse potential.Under what category would morphine be classified?

How do antiplatelet medications work?

Which of the following is an adverse reaction to topical nasal steroid?

A student asked the pharmacology instructor to describe the function of a cholinergic agonist.What would be the instructor’s reply?

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Ask the nurse to explain the type of angina he is experiencing.The nurse explains the pain is due to the imbalance of myocardial supply.