A healthcare professional is educating a patient on asthma. The professional tells the patient that the most successful treatment for chronic asthma begins with which action?

Administration of broad spectrum antibiotics

Administration of drugs that decrease airway inflammation

Avoidance of the causative agent

Administration of drugs that reduce bronchospasm

Answer and Explanation

The Correct Answer is C

A. Administration of broad-spectrum antibiotics: Broad-spectrum antibiotics are not a primary treatment for asthma, as asthma is an inflammatory condition and not primarily caused by bacterial infections. Antibiotics may be used for coexisting infections but are not the most successful initial treatment for chronic asthma.

B. Administration of drugs that decrease airway inflammation: While decreasing airway inflammation is important in managing asthma, the most successful long-term treatment begins with addressing the underlying causes and triggers. Reducing inflammation is part of the treatment strategy but is not the first action.

C. Avoidance of the causative agent: Avoiding the causative agent or trigger of asthma is the most successful initial treatment. Identifying and eliminating exposure to allergens or irritants, such as pollen, smoke, or pet dander, can significantly reduce the frequency and severity of asthma attacks, making it the foundational step in asthma management.

D. Administration of drugs that reduce bronchospasm: Medications that reduce bronchospasm, such as bronchodilators, are essential for immediate relief of asthma symptoms. However, they do not address the underlying inflammation and triggers, making avoidance of causative agents the most successful initial treatment for chronic asthma.

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Correct Answer is A

Explanation

A. Actually, people who have the latent form of the disease won't be sick and can't spread it either: This response is accurate because individuals with latent tuberculosis infection (LTBI) do not exhibit symptoms and are not infectious. They carry the bacteria in their body, but it remains dormant and does not spread to others. Only those with active tuberculosis disease are capable of transmitting the infection through respiratory droplets.

B. Many people do manage to fight off the infection, but you are right: they can still spread it by coughing or sneezing: This statement is misleading because it implies that individuals with LTBI can spread the disease, which is not the case. Only those with active TB are contagious.

C. There isn't any real risk of them spreading it, but we would like to vaccinate everyone who's had any contact with it in the past: This response downplays the importance of understanding the difference between latent and active TB and could create confusion. Vaccination for tuberculosis (BCG vaccine) is not routinely given in the United States, and exposure alone does not necessitate vaccination.

D. If someone has been previously exposed to tuberculosis, they are particularly infectious because they are often unaware of the disease: This statement is incorrect, as individuals who have been exposed but have LTBI are not infectious. It is only those with active TB who pose a risk of spreading the infection.

A. Myocardial infarction B. Myocardial stunning C. Stable angina D. Unstable angina

Correct Answer is A

Explanation

A. Myocardial infarction: Myocardial infarction involves the irreversible damage to the heart muscle due to prolonged ischemia, typically resulting from the occlusion of a coronary artery. The lack of oxygen and nutrients leads to cell death in the affected area of the heart, causing permanent damage.

B. Myocardial stunning: Myocardial stunning refers to a temporary reduction in the heart's function following reperfusion after a period of ischemia. The heart muscle may regain function over time, and this condition does not cause irreversible damage.

C. Stable angina: Stable angina is characterized by transient chest pain due to reversible ischemia, usually triggered by physical exertion or stress. The ischemic episodes do not lead to irreversible damage to the heart muscle, as blood flow is restored when the trigger is removed.

D. Unstable angina: Unstable angina involves episodes of chest pain that occur at rest or with minimal exertion and may signal an impending myocardial infarction. While it indicates a high risk of myocardial infarction, it does not cause irreversible damage to the heart muscle itself unless it progresses to an infarction.

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A healthcare professional is educating a patient on asthma. The professional tells the patient that the most successful treatment for chronic asthma begins with which action?

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Naxlex Comprehensive Predictor Exams

Correct Answer is A

Explanation

This event causes irreversible damage to the heart muscle:

Correct Answer is A

Explanation

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