human body body circulatory systems

Closed Circulatory System in Humans - The closed circulatory system can be represented as follows. Diagram showing inter-relationship between artery, vein and capillary The closed blood vascular system is a very well developed systemh..

The organisms have a thick body wall to prevent the evaporation of water, so exchange of materials between the body cells and the environment by diffusion is not possibl..

The transport system in animals is called the circulatory system. The materials are transported from one part of the body to another by a mass flow system which is the circulatory system. The animals, particularly the more advan..

It consists of heart, blood vessels and blood. Heart is three chambered with two auricles and one ventricle. There is a mixing of the oxygenated and deoxygenated blood in the ventricle. Blood vessels are represented by arteries, veins and capillaries. Arteries, which carry blood away from the heart..

Functions of Circulatory System - The functions performed by the circulatory system in all animals are 1) Transport of nutrients like glucose, amino acids, vitamins, minerals 2) Transport of oxygen from the organs of respiration to the body cells. 3..

The blood always remains inside the blood vessels and never comes in direct contact with the cells. The materials enter and exit the blood vessels through the walls. The blood flows in the blood vessels under high pressure such that it reaches all the parts of the body in good time. The b..

A pumping organ that can push the fluid through the body - as time taken is important (heart..

The components of the closed circulatory system in man are: A fluid that can carry all the materials to be transported ( blood ) A pumping organ that can push the fluid through the body - as time taken is important ( heart ) Many tubes through which the fluid can ..

Skeletal system - Frog, being a typical vertebrate, shows the presence of a skeletal system that forms the internal supporting framework for the body. It can be distinguished into an axial skeleton and an appendicular skeleton. Axial skeleton consists of skull, vertebr..