Anatomy Of Asthma

Chemicals in the air and environment. Finally the inflamed membranes inside the bronchial tubes secrete a thick mucus.

Asthma Chart

Asthma is a chronic disease that makes your lungs very sensitive and hard to breathe canadian lung association 2015.

Anatomy of asthma. During an asthma attack your narrowed airways make it harder to breathe and you may cough and wheeze. Asthma can be triggered by allergies such as. Inflammation can exist even though obvious signs and symptoms of asthma may not always occur.

Asthma is a chronic lung disease that makes breathing difficult. Asthma affects the airways in 2 ways. Asthma involves many pathophysiologic factors including bronchiolar inflammation with airway constriction and resistance that manifests as episodes of coughing shortness of breath and wheezing.

Icon of lung disease pneumonia asthma cancer in the form of lung anatomy and viruses bacteria causing disease. Workplace chemicals allergens vapors dust gases or fumes. Pollen mold house dust mite cockroach and animal dander urine and saliva.

Asthma anatomy of the respiratory system the primary function of the respiratory system is to obtain oxygen for use by the bodys cells and to eliminate the carbon dioxide that the cells produce. A brief description of the structure and function of the lungs and air passages may help you understand your disease. With asthma it is difficult to get air in and out of your lungs.

The bronchial tubes themselves become inflamed and swollen which narrows the airways even further. Anatomy of an asthma attack. The lungs are two large soft organs of sponge like consistency located within the chest.

Icon silhouette in a linear style lungs isometric isolated. Asthma is characterized by the action of airway leading to reversible airflow obstruction in association with airway hyperresponsiveness ahr and airway inflammation holgate 2012. The disease is affecting more than 300 million persons all over the world with approximately 250000 annual deaths bousquet et al 2007.

Environmental change resulting from moving or vacation. Anatomy of human body. This can narrow the tubes to the point where almost no air is passing at all.

Excess mucus secretion is produced in the airways that can block the air tubes and lungs. Airways become swollen filled with mucus airways become smaller and tight. Cemm presented by the air force center of excellence for medical multimedia.

Asthma can affect the trachea bronchi and bronchioles. The smooth muscles surrounding the bronchial tubes begin to tightennarrowing the airway. The result is an asthma attack.

If you have asthma the inside walls of the airways in your lungs can become inflamed and swollen. During an asthma attack muscles around the airways tighten and the airway linings swell. In addition membranes in your airway linings may secrete excess mucus.

Vector Illustration Of A Medical Anatomy Of Asthma Stock