Tag Archives | Body Processes

Mechanism of Formation of CO2 | Respiration | Humans | Biology

In this article we will discuss about the mechanism of formation of CO2 with the help of suitable diagrams. We have seen that hydration of CO2 occurs in the blood and the mechanism can be represented as CO2 + H2O ↔ H++ HCO3. Further the H+ is buffered by reduced Hb within the RBC and by plasma buffers outside the [...]

By |2017-07-27T08:05:44+00:00July 27, 2017|Respiratory System|Comments Off on Mechanism of Formation of CO2 | Respiration | Humans | Biology

Diffusion: Definition and Factors | Respiration | Humans | Biology

In this article we will discuss about:- 1. Meaning of Diffusion 2. Factors Controlling Diffusion 3. Diffusing Capacity for O2 and CO2. Meaning of Diffusion: Diffusion means movement of a substance from an area of high concentration to an area of low concentration. In the present context the diffusion of O2 from alveoli to pulmonary capillaries and of CO2 in [...]

By |2017-07-27T08:05:43+00:00July 27, 2017|Respiratory System|Comments Off on Diffusion: Definition and Factors | Respiration | Humans | Biology

Contents of CO2 in Blood of Human Beings | Respiration | Biology

In this article we will discuss about the contents of CO2 in blood of human beings with the help of suitable diagrams. CO2 Content and Tension of Blood: Arterial blood contains about 48 volume of CO2 and venous blood 52 volume of CO2 per 100 ml, tension of CO2 being 40 mm Hg and 46 mm Hg in the arterial [...]

By |2017-07-27T08:05:43+00:00July 27, 2017|Respiratory System|Comments Off on Contents of CO2 in Blood of Human Beings | Respiration | Biology
Go to Top