Emphysema and Asthma both cause fluid buildup in the lungs and airways causing the body to work harder in order to provide oxygen to the body and to release carbon dioxide from the body. Asthma can also cause airway inflammation.
Emphysema is a disease of lung where there is destrction of lung parenchyma and hyperinflation.This reduces diffusion.Also it causes retention of carbon dioxide which further reduce gas exchange.
the best answer is:Smoking reduces the gases in oxygen
The efficiency of gas exchange in the lungs of vertebrates is greater because it increases the lungs' internal surface area.
the tar like substance prevents your lungs from taking in enough oxygen.
The lungs are the primary organ affected by emphysema.
Emphysema
emphysema
The person's lungs are not moving air well in emphysema. Also irritants cause increased production of phlegm, which can reduce air movement, hence, diminished breath sounds.
Emphysema is a long-term, progressive disease of the lungs that primarily causes shortness of breath due to over-inflation of the alveoli (air sacs in the lung). In people with emphysema, the lung tissue involved in exchange of gases (oxygen and carbon dioxide) is impaired or destroyed.Source: emedicinehealth :)
by smoking and dirty plice working cause emphysema
Emphysema is a long-term, progressive disease of the lungs that primarily causes shortness of breath due to over-inflation of the alveoli (air sacs in the lung). In people with emphysema, the lung tissue involved in exchange of gases (oxygen and carbon dioxide) is impaired or destroyed. Emphysema is included in a group of diseases called chronic obstructive pulmonary disease or COPD (pulmonary refers to the lungs). Emphysema is called an obstructive lung disease because airflow on exhalation is slowed or stopped because over-inflated alveoli do not exchange gases when a person breaths due to little or no movement of gases out of the alveoli.
emphysema
Alveoli are the tiny air sacs that look like hollow plump grapes in healthy people. In emphysema, many of the alveoli collapse so there is less surface area for gas exchange.