2nd Class EVS Our Body Human Body

HUMAN BODY

FUNDAMENTAL

• Cells are the smallest unit of life. Our body is made up of cells.
• Our body has a framework of bones called skeleton. It gives shape and support to the body.
• There are various joints such as elbow joint, wrist joint, knee joint, ankle joint etc.
• The sense organs - eyes, tongue, skin, ears and nose-help to protect the body.

• Several organs perform different functions. Such as brain, lungs, heart, Kidney etc.
• Brain is the central organ of the nervous system. Brain is also known as store of knowledge. It controls the body function.
• Eyes are the sense organ of the body. Every human being have two eyes. Eyes help us to see thing.
• Nose helps us to breathe and smell. Every human being have on nose. Nose has two holes.
• Every human being have two ears. Every ear has a hole. Without ear, human beings cannot hear anything.
• Skin covers the whole body. It can be white, black and whitish in colour. Skin helps us to feel things.
• There are 206 bones is the human body. Bones support movement of the body. They have different length, shapes and sizes.
• Muscles are responsible for the force and motion in our body. It maintains postures and circulates blood in our body.
• The nervous system is a complex collection of nerves. The transfer senses from the various places of the body to brain. Nervous system controls and regulates the activity of all the other system of body.