The document discusses the main internal organs of the body including the brain, heart, and stomach. It provides details on the functions of each organ, with the brain controlling all organs and body parts, the heart pumping blood, and the stomach digesting food. Additionally, it covers bones, joints, and muscles as internal organs. Bones provide shape, support, and protection, while joints allow movement when bones meet. Muscles are connected to bones and help with movement. Examples are provided of common joints like the elbow, wrist, and knee.

1. EVS: MY BODY
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Internal Organs

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Internal Organs
Brain Heart Stomach Bones Joints Muscles
Internal Organs

3. Brain Heart Stomach
Bones Joints Muscles
Parts that are inside our body are called as internal organs.
An organ is something that has specific function.
Main internal organs are as below:
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Internal Organs

4. Brain Heart Stomach
Controls all organs and
Body parts
Pumps Blood to all parts
of the body
Helps to Digest the Food
Brain: It is located within our skull and controls all organs and body parts.
Heart: It is made up of muscles and pumps blood through complete body.
Stomach: It helps digest food and converts food into energy.
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Function of Internal Organs

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Heart, lungs and
stomach are protected
by the rib cage.
Long leg bones keep our
legs straight and help
us walk
Arm bones gives shape
and support to the
hand.
Skull bone protects the
eyes and brain.
Human Skeleton
Bones are hard and they give shape and support to our body.
Bones protect organs from getting damaged.
Different bones have different functions.
Function of Internal Organs: Bones

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Wrist
Knee Ankle
Elbow
Human body and Joints
Joints are formed when two bones meet.
Joints and muscles together help us in body actions.
Examples of Joints: Elbow, Wrist, Knee, Ankle, Neck, Hip and Waist.
Function of Internal Organs: Joints

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Hand
Heart Stomach
Leg
Muscles are connected to our bones and can be found below our skin.
Muscles and bones together help us move.
Heart and stomach are also made up of muscles.
Function of Internal Organs: Muscles

8. Body Movements
Drawing Dancing Kicking a football
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Joints used:
• Elbow
• Wrist
• Knee
• Ankle and
• Hip
Joints used:
• Elbow
• Wrist
• Fingers
• Neck and
• Knee
Joints used:
• Ankle
• Knee
• Hip and
• Toes

9. Body Movements
Lawn Mowing Walking Studying
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Joints used:
• Ankle
• Knee
• Elbow
• Wrist and
• Fingers.
Joints used :
• Knee
• Wrist
• Elbow and
• Neck
Joints used:
• Ankle
• Knee
• Elbow and
• Neck

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