Transportation In Human Beings In humans, transportation of oxygen nutrients, hormone and other substances to tissue, CO2 to the lungs and waste products to the kidneys is carried out by a well-defined Circulatory System. In lower organisms material is transported by diffusion. Circulatory System: It comprises of the heart, blood vessels, blood, lymphatic vessels, lymph, … [Read more...] about Transportation In Human Beings
Transporation In Human Body
Function Of Transporation In Human Body
Function Of Transporation In Human Body Food: It is available at particular points, e.g. leaves in plants, alimentary canal in animals. Food has to be transported to every living cell of the body for extraction of energy and materials. Metabolic Gases: Oxygen and carbon dioxide are two metabolic gases. Oxygen is required by every living cell for cellular respiration. It has … [Read more...] about Function Of Transporation In Human Body