Types Of Blood Vessels In Human Body There are three types of blood vessels present in human circulatory system. (A) Arteries: • Arteries carry blood from heart and supply to organs. These are thick muscular walled and deep seated. All Arteries carry oxygenated blood except pulmonary arteries which carry deoxygenated blood to lungs for purification. They do not have … [Read more...] about Types Of Blood Vessels In Human Body
Blood Vessels
Transportation In Human Beings
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