In this article we will discuss about:- 1. Definition of Alveolar Air 2. Method of Collecting Alveolar Air 3. Composition 4. Partial Pressure of Gases 5. Tension of Gases 6. Method of Measurement 7. Effects 8. Factors 9. Alveolar PO2 and Venous Admixture. Definition of Alveolar Air: Alveolar air represents the air located in the respiratory part of the lungs [...]
In this article we will discuss about the cheyne-stroke breathing in human beings and along with its mechanism. Cheyne-Stokes Breathing: In which the period of apnoea is followed by a phase of gradually rising ventilation followed by gradual fall and the cycle is repeated, each phase lasting about 30 seconds. Cheyne-Stokes breathing- sometimes occurs in normal children or adults during [...]
In this article we will discuss about the classification and essential conditions of asphyxia. Improper aeration of blood, if continued for some time in an intact animal, produces a series of pathological manifestations and ultimately death. These manifestations are collectively called asphyxia. Classifications of Asphyxia: i. General: Such as, by occlusion of the trachea, pneumothorax, etc. ii. Local: As by [...]