Airway blockage or limitation is a hallmark of the group of chronic, irreversible respiratory disorders known as a chronic obstructive pulmonary disease (COPD). It is not treatable or contagious. Reduced pulmonary airflow brought on by elevated inflammation characterises asthma and chronic obstructive pulmonary disease (COPD).
Two primary phenotypes have been established based on clinical, pathological, and radiological characteristics:
Emphysema type A and type B patients are referred to as "pink puffers" and "blue-bloaters," respectively (chronic bronchitis)
Dyspnea is the most common symptom in Type A patients, while cough and hypersecretion are mild. The main causes of the decreased diffusing capacity for carbon monoxide (DLCO) and frequently enlarged lung volumes in Type A patients include non-homogeneous ventilation and ventilation-perfusion mismatch. Type A patients also seldom have hypercapnia or recurrent heart failure.
Mucous hypersecretion is the predominant symptom of type B patients, although dyspnea is mild. While lung capacities are not expanded and carbon monoxide diffusing ability is often conserved, type B patients frequently exhibit hypercapnia, hypoxia, secondary pulmonary hypertension, and cardiovascular comorbidities.
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Answer:
C. Macrophages
Explanation:
Macrophages are derived from monocytes of the bone marrow. They migrate to connective tissue and are in charge of phagocytosis of foreign particles. They also participate in the enhancement of inmunological activities of lymphocytes. Macrophages can be found in infection sites, since they detect, phagocytose and destroy bacteria and other harmful organisms.
Answer:
who is anna , and how would i know did was anna a real person and is she dead
Explanation:
In a critical care unit, a patient is unlikely to be able to adapt and personalise his or her environment to make it seem more like home.
<h3>What is the purpose of a pressure-relieving mattress?</h3>
A pressure relief mattress is intended to provide additional comfort for people who have (or are at risk of developing) pressure ulcers. The mattress provides a high degree of support for the head and body, relieving pressure points.
They are appropriate for individuals who are at high risk or have pressure ulcers of Grade 3 or 4. These mattresses are especially beneficial for people who are unable to endure the alternating movement of air cells seen in conventional pressure-relief systems.
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Polymyositis affects muscle tissue in the patients body