what do mean by breathing
what is heart
what is lungs
what is blood
what is capillaries
what is heart beat
what is blood vessels
what is the circulatory system
what is arteri
what is vins
Answers
Breathing is the process in which we breathe in oxygen and breathe out carbon dioxide.
A organ which pumps blood to all the parts of the body is called Heart. It is often called as a pumping organ.
A sack like structure which filters air in our body is called as lungs.
Blood is a fluid medium tha thelps in transport of different materials througout the body. It is made of two components.
The arteries branch out in smaller tubes known as capillaries when they enter the different organs present in body.
The contraction and relaxation of its muscles (in heart) is called as heart beat.
The intricate network of tubes that transport blood to the entire body is called as blood vessels.
The system which helps in the circulation of different types of substances like oxygen, carbon dioxide, etc present in the body to different parts of the body is called as circulatory system. It contains heart, blood vessels and blood.
The blood vessels which helps in carrying oxygen rich blood from the to all parts of body is called as arteries.
The blood vessels which carry the oxygen deficient and carbon dioxide rich blood back to the heart is called as veins.
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OMM SHAKTI SAMAL
- ᴛhe system that circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.