GENERAL HISTOLOGY

Detailed explanation-1: -Blood is the chief transport system of the body. The primary function of blood is to deliver oxygen and nutrients and remove wastes from the body cells.

Detailed explanation-2: -The vascular system is made up of the vessels that carry blood and lymph fluid through the body. It’s also called the circulatory system. The arteries and veins carry blood all over the body. They send oxygen and nutrients to the body tissues.

Detailed explanation-3: -Red blood cells are vital in the transport of respiratory gases.

Detailed explanation-4: -Blood vessels are like networks of roads where deliveries and waste removal take place. Oxygen, nutrients and hormones are delivered around the body in the blood and carbon dioxide and other waste products are removed. The heart is constantly pumping blood so it is always moving around the body.