a nurse is providing discharge teaching to a client who has been diagnosed with bells palsy which statement made by the client indicates an understand
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ATI RN

ATI Pathophysiology Exam 2

1. A client diagnosed with Bell's palsy is receiving discharge teaching from a nurse. Which statement made by the client indicates an understanding of the condition?

Correct answer: B

Rationale: The correct answer is B. Bell's palsy typically resolves on its own within a few weeks to months. Choice A is incorrect because gentle facial exercises are often encouraged to prevent muscle weakness. Choice C is incorrect as Bell's palsy is not caused by a stroke but by inflammation of the facial nerve. Choice D is incorrect as antiviral medication is usually given early in the diagnosis but not required for lifelong management.

2. What is a characteristic of coronary artery disease (CAD)?

Correct answer: B

Rationale: The correct characteristic of coronary artery disease (CAD) is the insufficient delivery of oxygenated blood to the myocardium. CAD is a condition where the coronary arteries become narrowed or blocked, leading to reduced blood flow to the heart muscle. This lack of oxygenated blood can result in chest pain, known as angina, and if a coronary artery becomes completely blocked, it can cause a heart attack. Choices A, C, and D are incorrect. Choice A refers to an issue related to the lymphatic system, choice C is about gas exchange in the lungs, and choice D describes a problem with bile accumulation in the digestive system, none of which are characteristics of CAD.

3. A hospital client is at a high risk of developing bacterial endocarditis. Which of the following prophylactic measures is likely to be most effective?

Correct answer: C

Rationale: Prophylactic antimicrobial therapy before any invasive procedure is the most effective measure in preventing bacterial endocarditis in at-risk individuals. This measure helps to reduce the risk of bacterial infection during invasive procedures, which can lead to endocarditis. Choice A is incorrect as avoiding exposure to individuals with streptococcus does not address the primary preventive measure needed. Choice B is incorrect as corticosteroids do not prevent bacterial endocarditis, and daily administration is not the recommended prophylactic measure. Choice D is incorrect as routine vaccinations against meningococcal and pneumococcal infections are important for other conditions but not specifically for preventing bacterial endocarditis.

4. A patient with benign prostatic hyperplasia (BPH) is prescribed finasteride (Proscar). What outcome should the nurse expect to observe if the medication is effective?

Correct answer: B

Rationale: The correct answer is B: Decreased prostate size. Finasteride is a medication used to reduce the size of the prostate gland in patients with BPH. By decreasing the size of the prostate, symptoms such as urinary frequency and urgency are improved. Choice A is incorrect as the medication aims to decrease, not increase, urinary symptoms. Choice C is incorrect because the goal of finasteride is to reduce, not increase, the prostate size. Choice D is also incorrect as finasteride is not indicated for lowering blood pressure.

5. When a Tae Kwon Do (TKD) master applies downward pressure just above the elbow joint on an attacker who immediately collapses to the ground, which reflex is applicable to this example?

Correct answer: A

Rationale: The Golgi tendon reflex is the correct answer. This reflex protects the muscle and tendons from excessive force by causing the muscle to relax. In this scenario, the downward pressure applied just above the elbow joint triggers the Golgi tendon reflex, resulting in the attacker's collapse. The other options are incorrect: - The myotatic reflex (also known as the stretch reflex) is responsible for contracting a muscle in response to its stretch, not relaxing it. - The withdrawal reflex is a spinal reflex that moves a body part away from a painful stimulus, not directly related to the scenario described. - The crossed-extensor reflex is a reflex that occurs on the opposite side of the body in response to a withdrawal reflex, which is not the case in this situation.

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