Nursing Elites

1. The client on clopidogrel (Plavix) should be monitored for which adverse effect?

• A. Bleeding
• B. Hypertension
• C. Tachycardia
• D. Bradycardia

Correct answer: A

Rationale: Correct! Clopidogrel (Plavix) is an antiplatelet medication that helps prevent blood clots. As a side effect, it can increase the risk of bleeding. Monitoring for signs of bleeding, such as easy bruising, blood in urine or stools, or prolonged bleeding from cuts, is crucial. Choices B, C, and D are incorrect as hypertension, tachycardia, and bradycardia are not typically associated with clopidogrel use.

2. Which term refers to a condition where the blood supply to part of the heart muscle is blocked, often referred to as a heart attack?

• A. Myocardial infarction
• B. Arrhythmia
• C. Stroke
• D. Aneurysm

Correct answer: A

Rationale: The correct answer is A, myocardial infarction. A myocardial infarction, commonly known as a heart attack, occurs when the blood supply to part of the heart muscle is blocked, often by a blood clot. Choices B, C, and D are incorrect because arrhythmia refers to an irregular heartbeat, stroke involves the interruption of blood flow to the brain, and an aneurysm is a bulge in a blood vessel.

3. Which condition refers to the heart being unable to pump sufficient blood to meet the body's needs?

• A. Heart failure
• B. Myocardial infarction
• C. Cardiomyopathy
• D. Pericarditis

Correct answer: A

Rationale: The correct answer is A, heart failure. This condition occurs when the heart can't pump enough blood to fulfill the body's requirements. Myocardial infarction (choice B) is the medical term for a heart attack, which is caused by a blockage in the coronary arteries. Cardiomyopathy (choice C) is a disease of the heart muscle that makes it harder for the heart to pump blood. Pericarditis (choice D) is the inflammation of the pericardium, the thin sac-like membrane surrounding the heart, and does not specifically involve the heart's inability to pump sufficient blood.

4. What is a condition where the heart is unable to relax properly between beats, reducing its ability to fill with blood?

• A. Diastolic heart failure
• B. Systolic heart failure
• C. Hypertrophic cardiomyopathy
• D. Restrictive cardiomyopathy

Correct answer: A

Rationale: The correct answer is A: Diastolic heart failure. In diastolic heart failure, the heart is unable to relax properly between beats, leading to a reduced ability to fill with blood. This condition primarily affects the heart's filling function rather than its pumping function, which is characteristic of systolic heart failure (choice B). Hypertrophic cardiomyopathy (choice C) involves the abnormal thickening of the heart muscle, while restrictive cardiomyopathy (choice D) is characterized by the heart muscle becoming stiff and less compliant. Therefore, choices B, C, and D are incorrect in the context of a heart condition where relaxation between beats is impaired.

5. After the AV node, the electrical impulse is then transmitted into the _________, and into the _________.

• A. Purkinje fibers, ventricles
• B. Atria, ventricles
• C. Bundle of His, Purkinje fibers
• D. Ventricles, Purkinje fibers

Correct answer: C

Rationale: The correct answer is C. After the AV node, the electrical impulse is transmitted to the Bundle of His and then to the Purkinje fibers. This sequence is crucial for the coordinated contraction of the ventricles. Choice A (Purkinje fibers, ventricles) is incorrect because the Purkinje fibers come after the Bundle of His in the sequence of electrical conduction. Choice B (Atria, ventricles) is incorrect because the impulse does not go back to the atria after passing through the AV node. Choice D (Ventricles, Purkinje fibers) is incorrect because the impulse first reaches the Bundle of His before spreading to the Purkinje fibers.

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