Nursing Elites

1. What typically causes contact dermatitis?

• A. Fungal infection
• B. Long-term disorder from gout
• C. Contact with a skin allergen
• D. Staphylococcal infection

Correct answer: C

Rationale: Contact dermatitis is typically caused by contact with a skin allergen that triggers an allergic reaction. Choice A, fungal infection, is incorrect as contact dermatitis is not caused by fungi. Choice B, long-term disorder from gout, is also incorrect as gout is not typically associated with contact dermatitis. Choice D, Staphylococcal infection, is incorrect as contact dermatitis is primarily an allergic reaction rather than a bacterial infection.

2. The nurse is planning care for a client with damage to the vestibular area of the vestibulocochlear nerve. What should the nurse include in the plan of care? Select all that apply.

• A. Assistance with ambulation
• B. Regular hearing tests
• C. Monitoring for nausea
• D. Vision assessments

Correct answer: A

Rationale: Damage to the vestibular area affects balance and may cause nausea. Therefore, the nurse should include assistance with ambulation in the care plan to help the client maintain stability while walking. Regular hearing tests (choice B) are not directly related to damage in the vestibular area of the vestibulocochlear nerve. While nausea (choice C) may occur due to vestibular damage, monitoring for it alone is not as essential as providing assistance with ambulation. Vision assessments (choice D) are important for assessing visual function but are not the priority when dealing with vestibular issues.

3. A patient suffers from an autoimmune disorder. Which of the following represents a potential result of a viral infection in a patient with an autoimmune disorder?

• A. Lymphocytes recognize the host's tissue as foreign.
• B. Erythrocytes destroy the T cells of the host.
• C. The involution of the thymus gland increases the risk of infection.
• D. The differential decreases the sedimentation rate.

Correct answer: A

Rationale: In a patient with an autoimmune disorder, a viral infection can trigger an immune response where lymphocytes mistakenly recognize the host's tissue as foreign. This can lead to an exacerbation of the autoimmune condition. Choice B is incorrect because erythrocytes are not responsible for destroying T cells. Choice C is incorrect as thymus involution weakens the immune response, making the patient more susceptible to infections rather than increasing the infection risk. Choice D is unrelated to the potential effects of a viral infection in a patient with an autoimmune disorder.

4. What long-term risks should the nurse discuss with a patient being treated with hormone replacement therapy (HRT) for menopausal symptoms?

• A. HRT may increase the risk of cardiovascular events and breast cancer.
• B. HRT may decrease the risk of osteoporosis.
• C. HRT may improve mood and energy levels.
• D. HRT may increase the risk of venous thromboembolism.

Correct answer: A

Rationale: The correct answer is A. Long-term hormone replacement therapy (HRT) is associated with increased risks of cardiovascular events and breast cancer. These risks should be discussed with the patient to ensure they are aware of the potential adverse effects. Choice B is incorrect because HRT does not decrease the risk of osteoporosis; in fact, it has been linked to an increased risk of this condition. Choice C is incorrect as while HRT may have positive effects on mood and energy levels for some individuals, the focus here is on the long-term risks that need to be addressed. Choice D is incorrect as HRT is indeed associated with an increased risk of venous thromboembolism, but the primary focus of the question is on cardiovascular events and breast cancer.

5. A client with a history of rheumatic fever presents with signs of heart failure. What is the likely underlying cause?

• A. Infective endocarditis
• B. Coronary artery disease
• C. Mitral valve stenosis
• D. Aortic regurgitation

Correct answer: C

Rationale: The correct answer is C: Mitral valve stenosis. Rheumatic fever can lead to scarring and thickening of the heart valves, often affecting the mitral valve. This stenosis can impede blood flow from the left atrium to the left ventricle, eventually causing heart failure. Choice A, infective endocarditis, is an infection of the endocardium, the inner lining of the heart chambers and valves, and is not directly related to rheumatic fever. Choice B, coronary artery disease, involves the obstruction of coronary arteries supplying the heart muscle with blood, leading to ischemia and not typically associated with rheumatic fever. Choice D, aortic regurgitation, is the backflow of blood from the aorta to the left ventricle and is not a common consequence of rheumatic fever.

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