The Muscles of The Human Body
According to its location in our body, muscles where divided into three types. Cells in these three types of muscles looks different from each other.
According to its location in our body, muscles where divided into three types. Cells in these three types of muscles looks different from each other.
The blood in the veins runs smoothly and evenly since there is light and constant pressure.
Arteries are resistant to injury because of their elastic thick layer of wall.
It is quite amazing what our brain is capable of, and how it actually works; without the “electrical wiring” we would not be able to do a simple tasks such as giving a kiss.
Blood is a liquid tissue. It has red blood cells, white bloods cells and plasma which are a fluid like water. Blood is transported around the body by the arteries and veins.
Cells are organised throughout the body to increase their efficiency.
The human heart is an organ very important to us. Without it we can’t live. Let’s see what things make it beat faster.