Which of the following are the most common manifestations of COPD?

Chronic cough.

Sputum production.

Dyspnea.

Nausea.

Chest pain.

Answer and Explanation

Correct Answer : A,B,C

Choice A rationale

Chronic cough is a hallmark symptom of COPD, resulting from the persistent inflammation and irritation of the airways. The excessive mucus production and damage to the cilia impair the mucociliary clearance mechanism, leading to a persistent need to cough to clear the airways.

Choice B rationale

Sputum production is another common manifestation of COPD. The chronic inflammation in the airways stimulates an overproduction of mucus by the goblet cells. This increased mucus, often thick and tenacious, needs to be expectorated through coughing.

Choice C rationale

Dyspnea, or shortness of breath, is a progressive symptom of COPD. It arises from the airflow limitation caused by airway narrowing, mucus hypersecretion, and destruction of the lung parenchyma (emphysema). Initially, it occurs with exertion but worsens over time to occur even at rest.

Choice D rationale

Nausea is not typically a primary manifestation of COPD. While some individuals with severe respiratory distress might experience nausea, it is not considered a common or direct symptom of the underlying lung disease itself.

Choice E rationale

Chest pain is not a typical manifestation of uncomplicated COPD. While individuals with COPD can experience chest pain due to other comorbidities, such as cardiac issues or musculoskeletal problems, it is not a direct symptom of the chronic airflow limitation characteristic of COPD.

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Correct Answer is ["C","E"]

Explanation

Choice A rationale

A high-density lipoprotein (HDL) cholesterol level of 65 mg/dL for a male or female is within the normal range (male > 45 mg/dL, female > 55 mg/dL) and is considered cardioprotective. Higher HDL levels are associated with a lower risk of cardiovascular disease, including abdominal aortic aneurysm.

Choice B rationale

A total cholesterol level of 170 mg/dL is within the desirable range (less than 200 mg/dL) and is not considered a risk factor for abdominal aortic aneurysm. Elevated total cholesterol levels are more associated with atherosclerosis, which can contribute to aneurysm formation but is not a direct risk factor for AAA itself.

Choice C rationale

Smoking cigarettes is a well-established major risk factor for the development and rupture of abdominal aortic aneurysms. The chemicals in cigarette smoke damage the walls of the aorta, weakening them and making them more susceptible to dilation and aneurysm formation.

Choice D rationale

Diabetes mellitus is generally not considered a primary independent risk factor for abdominal aortic aneurysm. While individuals with diabetes may have increased rates of other cardiovascular diseases, the direct association with AAA is less strong compared to smoking or hypertension.

Choice E rationale

A family history of abdominal aortic aneurysm significantly increases an individual's risk of developing the condition. Genetic factors can predispose individuals to weaker aortic walls or abnormalities in connective tissue, making them more prone to aneurysm formation.

A. "A headache is an expected adverse effect of the medication.”. B. "The medication reduces blood flow to the head and typically results in a headache.”. C. "A headache is likely due to the anxiety about the chest pain.”. D. "A headache indicates tolerance to the medication.”.

Correct Answer is A

Explanation

Choice A rationale

Headache is a common and expected adverse effect of nitroglycerin. Nitroglycerin causes vasodilation, including dilation of the cerebral blood vessels. This increased blood flow to the head is the primary physiological mechanism responsible for nitroglycerin-induced headaches.

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Which of the following are the most common manifestations of COPD?

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Naxlex Comprehensive Predictor Exams

Which of the following are risk factors for abdominal aortic aneurysm (AA

Correct Answer is ["C","E"]

Explanation

A nurse in the emergency department is caring for a client who took 3 nitroglycerin tablets sublingually for chest pain.The client reports relief from the chest pain but now he is experiencing a headache.Which of the following statements should the nurse make?

Correct Answer is A

Explanation

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