It is in the alveoli that oxygen is taken into the body and carbon dioxide is eliminated. This oxygen combines with the digested food glucose present in the cells to release energy.
There is a passage in the nose behind the nostrils which is called nasal passage or nasal cavity. Exercise, strenuous activity can cause the narrowing of bronchi in asthmatic patients, there is also a lesser form of asthma that is called exercise induced asthma that is caused purely by exercise.
The respiratory system Essay: This is a very common form of asthma and is very prevalent among children. In other words, it is in the alveoli that gaseous exchange takes place. The air is taken in through the nasal passages of the nose, where it is filtered, warmed, and humidified.
The lungs lie in the chest cavity or thoracic cavity which is separated from abdominal cavity by a muscular partition called diaphragm. There are two systems involved in our ability to breathe one is the parasympathetic nervous system and the other is the respiratory system.
One of these is inflammation which commonly known as swelling and redness of the skin. Basically what asthma is, is your lungs inability to retain and use air to make energy for the body. But It can also occur within the interior of the body.
After going through the bronchi and bronchioles, which are located within the lung, it makes its way to the alveoli. Breathing is divided into two separate processes: Disease of the Respiratory System and other term papers or research documents. Trachea does not collapse even when there is no air in it because it is supported by rings of soft bones called cartilage.
It then passes the pharynx and larynx and makes its way down the trachea.
Blood carries the carbon dioxide back to the lungs where it diffuses into the alveoli. The nasal passage is lined with fine hair and mucus Mucus is secreted by the glands inside the nasal passage.
This is a very common form of asthma and is very prevalent among children. The thoracic cavity consists of the lungs and the diaphragm. This is process is called respiration, also known as breathing.
When it reaches the end of the trachea it filters into two lungs. Oddly enough this process is an absolute necessity for life and yet we do not control it. When air passes through the nasal passage, the dust particles and other impurities present in it are trapped by nasal hair and mucus so that clean air goes into the lungs.
Another point to be noted is that carbon dioxide is more soluble in water than oxygenso it is mostly transported in the dissolved form in our blood. Airborne allergies is another major trigger to asthma, some of the allergens include and are not limited to tree, grass and weed, dust mites, mold, and animal dander.
There are UK writers just like me on hand, waiting to help you. Chronic Obstructive Pulmonary Disease COPDwhich includes asthma an example of an obstructive lung disease, is where the airways become damaged, causing them to narrow.
Although there are a set of evaluations that the physicians use. Basically what asthma is, is your lungs inability to retain and use air to make energy for the body. When we breathe oil air, the diaphragm and the muscles attached to the ribs relax due to which our chest cavity contracts ant becomes smaller.
The muscles of chest also help in breathing in and breathing out. It exists in many forms. Asthma has been defined and redefined so many times in 2 the past that its been hard to get a straight definition.
The part of throat between the mouth and wind pipe is called pharynx. The air for respiration is drawn into our body through the nostrils present in the nose.
Although there are a set of evaluations that the physicians use. The main job of the respiratory system is to control the intake and exchange of oxygen and carbon dioxide between an organism and the environment. A doctor who specializes in respiratory disease is known as a pulmonologist, a chest medicine specialist, a respiratory medicine specialist, a respirologist or a thoracic medicine specialist.
For example, if all alveoli from the two human lungs are unfolded, they would give an area of about 80 square metres which is nearly the size of a tennis court! One of these diseases is called asthma, "once thought of as a major illness, asthma is now regarded as a complex condition with multiple causes" Adams xxi.
Sometimes the pressure gradient can be disrupted by a chronic lung disease called asthma.Asthma: Disease of the respiratory system Breathing, the act of inhaling and exhaling of air.
Oddly enough this process is an absolute necessity for life and yet we do not control it. Read this essay on Respiratory System and Diease. Come browse our large digital warehouse of free sample essays. Get the knowledge you need in order to pass your classes and more.
Only at mi-centre.com". DISEASES OF RESPIRATORY SYSTEM essays The respiratory system is a very important system in the human body and is very essential for humans to live.
Just like everything else in the world, the respiratory system can have many problems, some fatal and. Chronic Obstructive Pulmonary Disease represents a group of diseases that affect the respiratory system. These diseases are Asthma, Chronic Bronchitis and Emphysema. Respiratory disease is a medical term that encompasses pathological conditions affecting the organs and tissues that make gas exchange possible in higher organisms, and includes conditions of the upper respiratory tract, trachea, bronchi, bronchioles, alveoli, pleura and pleural cavity, and the nerves and muscles of breathing.
The respiratory system is the human body system that enables an organism to respire and thus be able to absorb oxygen into the body. It involves the uptake of oxygen into the body and the release of carbon dioxide into the atmosphere or environment.Download