What are the clinical manifestations of bronchial asthma attacks

Answer]: A Bronchial asthma attack occurs in the small airways with chronic inflammation, hyperresponsiveness, remodeling, etc., resulting in narrowing of the small airways, so the typical clinical manifestations of bronchial asthma are expiratory dyspnea (A right). Inspiratory dyspnea (B error) is seen in large airway stenosis and obstruction, such as ** malfunction lung cancer, bronchial tube foreign body, etc.

Mixed dyspnea (C error) is more common in severe pneumonia, spontaneous pneumothorax, pleurisy, and massive pulmonary embolism. Exertional dyspnea (D error) is seen in chronic obstructive pulmonary disease, chronic heart failure, etc. Nocturnal paroxysmal dyspnea (e-error) is predominantly seen in left-sided heart failure.

Answer]: A The main symptoms of bronchial asthma are reverse-acting expiratory dyspnea with wheezing or episodic chest tightness and cough, sometimes cough can be respectful and the only symptom is Sun Meng (cough variant asthma).

Answer: c

Clinical manifestations of bronchial asthma. Symptoms: episodic expiratory dyspnea with wheezing or episodic chest tightness and cough as the main symptoms; In severe cases, orthopnea, dry cough or large amount of white frothy sputum.

Episodes of exacerbation at night and early morning, completely reversible airflow limitation (**recoverable, spontaneously recoverable). Cough variant asthma may be the only symptom of cough; Features: light days and heavy nights.

Exercise-related asthma is more likely to cause chest tightness, coughing and difficulty breathing than exercise. Auscultation of the lungs: wheezing, silent chest (silent chest is a manifestation of a mild or severe asthma exacerbation).

The typical presentation of bronchial asthma is ( ) aEpisodic inspiratory dyspnea bEpisodic expiratory dyspnea c

Exertional dyspnea DNocturnal paroxysmal exhalation dyspnea View answer analysis [Correct answer] B [Answer analysis] Bronchial asthma typically manifests as episodic expiratory dyspnea with wheezing, which mostly occurs at night or early in the morning and is heavy with socks. If you want to know about the relevant self-examination questions, please continue to pay attention to the online school.

Answer]: B. Bronchial asthma is clinically manifested as episodic expiratory breathing difficulties with wheezing or episodic cough and chest tightness. In severe cases, they are forced to sit or sit upright as if they were inhaling, and cough dry or cough up a large amount of white frothy sputum, and even cyanosis, and sometimes cough is the only symptom (cough variant asthma).

In a typical bronchial asthma attack, the predominant clinical manifestation is (a).Inspiratory dyspnea with wheezing and wheezing in both lungs.

b.Mixed dyspnea with wheezing, hemoptysis.

c.Mixed canmonosoma dyspnea with wheezing and decreased breath sounds in both lungs.

d.Expiratory dyspnea with wheezing and wheezing in both lungs.

Correct answer: Mixed dyspnea with wheezing and decreased breath sounds in both lungs.

Clinical presentation1. Typical symptoms: episodic expiratory dyspnea with wheezing, symptoms can occur within a few minutes and last for hours to days, which can be relieved by antiasthmatic drugs** or relieved on their own. Nocturnal and early morning attacks or exacerbations are often important clinical features of asthma.

2. Cough variant asthma: refers to atypical asthma in which cough is the only symptom at the time of attack.

3. Signs: The typical signs of an asthma attack are widespread wheezing in both lungs and prolonged expiratory sounds. In very severe asthma attacks, wheezing weakens or even disappears, manifesting as "silent lungs", which is a sign of critical illness.