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Four Body Parts and Their Jobs

with Atlas

Atlas the friendly explorer stands in a sunlit classroom beside a large mirror, pointing to his head, arms, legs, and skin while a group of young learners watches with wide eyes.

Name four body parts you can see: head, arms, legs, and skin.
Point to the head, arms, legs, and skin on a picture of a body.
Match each body part to the job it does.
Tell what job each body part helps you do.

Key terms

head: The top body part that holds your brain and your face.
arms: The body parts at your sides used to hold and hug.
legs: The lower body parts that let you stand, walk, and run.
skin: The stretchy cover that protects your body and feels touch.

Your Head and Its Jobs

Your head sits at the very top of your body. Inside it is your brain, which helps you think, remember, and make choices. On the front of your head is your face, with eyes that help you see and muscles that let you smile and make expressions. The head holds many important parts in one safe place.

Arms, Legs, and Hands

Your arms reach out from your sides, and your hands at the ends let you hold, wave, carry, and hug. Your legs are below, and your feet at the ends let you stand up, balance, walk, and run. Arms and legs both move you and help you do things, but they have different shapes and jobs to fit those tasks.

Skin Is a Shield

Your skin covers your whole body like a soft, stretchy shield. It keeps the inside of your body safe from dirt and germs, and it holds in water so you do not dry out. Skin also has tiny sensors that let you feel touch, warmth, cold, and pain, so it protects you and tells you about the world.

Worked examples

Match the job walking and running to a body part.

Walking and running need parts that hold your weight and move you forward.
Legs and feet are built to support and move your whole body.
So legs and feet do the walking and running.

Answer: Legs and feet help you walk and run.

Explain why skin is more than just a cover.

Skin covers the body, which protects the soft parts inside.
Skin also has tiny sensors that detect touch and temperature.
So skin both protects you and lets you feel things.

Answer: Skin protects your body and also lets you feel touch and temperature.

Hi friend! I am Atlas. Look at your body — it is made of parts you can see and name! Your head is on top. It holds your brain and your face. Your brain helps you think. Your eyes, which are on your face, help you see. And your face muscles let you smile! Your arms reach out from your sides. Your arms and hands help you hold, wave, and hug. Your legs are down below. Your legs and feet help you stand, walk, and run. Your skin covers your whole body like a stretchy shield. Your skin protects you and lets you feel things, like a soft cat or warm sunlight. Every part has a special job. When all your parts work together, you can play, learn, and have fun! Look at the picture now. Find each part with your eyes: head at the top, arms at the sides, legs at the bottom, skin all over. You found all four!

Activity

Match each body part card to the job it helps you do.

Practice

Name the four body parts in this lesson and one job for each.

Why do we say every body part has its own special job?

Common mistakes to avoid

Only the head has a real job.Every part has its own job; arms hold, legs move you, and skin protects and feels.
Skin only covers the body.Skin also feels touch, warmth, and cold, and keeps germs and water in balance.

Check your understanding

Which body part helps you walk and run?

What is the main job of your skin?

A child says: the head is at the top and holds the brain, so it must be the only part that has a real job. What would you tell that child?

Recap

Your body has parts you can see and name: the head holds your brain and face, arms hold and hug, legs walk and run, and skin protects you and lets you feel. Every part has its own special job.

Reflect

If two body parts had to swap jobs for a day, which swap would cause the most trouble, and why?