What will the nurse tell the patient who has cerebral atherosclerosis about taking clopidogrel?

Call the health care provider if stools are tarry.

Clopidogrel will reduce cerebral artery plaque formation.

Clopidogrel will dissolve clots in the cerebral arteries.

Monitor and record the blood pressure daily.

Answer and Explanation

The Correct Answer is B

A. Call the health care provider if stools are tarry: This instruction is more relevant to medications such as aspirin or NSAIDs, which can increase the risk of gastrointestinal bleeding.
Clopidogrel, while also an antiplatelet medication, is less likely to cause gastrointestinal bleeding compared to aspirin.

B. Clopidogrel will reduce cerebral artery plaque formation: Clopidogrel is an antiplatelet
medication that inhibits platelet aggregation, thereby reducing the formation of blood clots and potentially slowing the progression of atherosclerosis by preventing further plaque formation.

C. Clopidogrel will dissolve clots in the cerebral arteries: While clopidogrel can help prevent the formation of new clots, it does not actively dissolve existing clots in the cerebral arteries. Its primary mechanism of action is to inhibit platelet aggregation and prevent clot formation.

D. Monitor and record the blood pressure daily: While monitoring blood pressure is important for managing cerebral atherosclerosis and reducing the risk of stroke, it is not directly related to the action of clopidogrel. Blood pressure management may involve lifestyle modifications and other medications but is not specific to clopidogrel administration.

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Correct Answer is B

Explanation

A. A rising systolic blood pressure: While increased intracranial pressure can lead to changes in blood pressure, it is not typically the first sign observed. Changes in blood pressure may occur later in the progression of increased intracranial pressure.

B. Change in mood or attention level: Changes in mood, behavior, or level of consciousness are often early signs of increased intracranial pressure. These changes may include irritability, confusion, restlessness, or lethargy.

C. Irregular respiratory rate and depth: Respiratory changes such as irregular breathing patterns or Cheyne-Stokes respirations can occur with increased intracranial pressure, but they are not typically the first sign observed.

D. A bounding radial pulse: While changes in pulse rate or quality may occur with increased
intracranial pressure, a bounding radial pulse is not typically the first sign observed. It may occur later in the progression of increased intracranial pressure as compensation mechanisms fail.

A. Nuchal rigidity B. Restlessness C. Photophobia D. Positive Kernig's sign

Correct Answer is B

Explanation

A. Nuchal rigidity is a sign of meningitis but not specifically indicative of increased ICP.
B. Restlessness can be a sign of increased ICP due to reduced cerebral perfusion.
C. Photophobia is a common symptom of meningitis but does not directly indicate increased ICP.
D. Positive Kernig's sign is another indicator of meningitis but, like nuchal rigidity, it is not specific to increased ICP.

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What will the nurse tell the patient who has cerebral atherosclerosis about taking clopidogrel?

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