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Science Class 5 - Human Body-And-Health Notes

Comprehensive study notes for Class 5 - Human Body-And-Health olympiad preparation

Human Body and Health

Welcome to the chapter on Human Body and Health for Class 5. In this chapter, you will learn about the parts of the human body, how they work, and how to keep yourself healthy. By the end of this chapter, you will know how to take care of your body and stay fit!

Introduction

The human body is amazing! It is made up of many parts that work together. To stay healthy, we must take care of our body and follow good habits.

Main Parts of the Human Body

  • Head: Contains the brain, eyes, ears, nose, and mouth.
  • Torso: The middle part of the body, includes the chest and stomach.
  • Arms and Hands: Help us hold, lift, and touch things.
  • Legs and Feet: Help us stand, walk, run, and jump.

Important Organs

  • Brain: Controls all actions and thoughts.
  • Heart: Pumps blood to all parts of the body.
  • Lungs: Help us breathe in air.
  • Stomach: Helps digest food.
  • Skin: Covers and protects our body.

How to Keep Your Body Healthy

  • Eat healthy food like fruits, vegetables, and grains.
  • Drink clean water.
  • Exercise regularly.
  • Sleep well every night.
  • Keep your body clean by bathing and washing hands.
  • Do not eat junk food often.

Common Health Problems

  • Cold and cough
  • Fever
  • Stomach ache
  • Injuries like cuts and bruises

If you feel sick, tell an adult and visit a doctor.

Fun Activity: Healthy Habits Chart

Make a chart of healthy habits. Tick each habit you follow every day, like eating fruits, washing hands, and exercising.

Summary

  • The human body has many parts and organs.
  • We must eat healthy food, exercise, and keep clean to stay healthy.
  • Good habits help us avoid sickness.

Practice Questions

  1. Name two important organs in your body.
  2. Why should you wash your hands before eating?
  3. What does the heart do?
  4. List two healthy foods.
  5. What should you do if you feel sick?

Challenge Yourself

  • Draw and label the main parts of the human body.
  • Write three sentences about how you keep yourself healthy.

Did You Know?

  • Your heart beats about 100,000 times every day!
  • The brain helps you think, learn, and remember.

Glossary

  • Organ: A part of the body that does a special job.
  • Healthy: Feeling well and strong.
  • Exercise: Moving your body to stay fit.

Answers to Practice Questions

  1. Heart, brain (any two: heart, brain, lungs, stomach, skin).
  2. To remove germs and stay healthy.
  3. It pumps blood to all parts of the body.
  4. Fruits, vegetables (any two healthy foods).
  5. Tell an adult and visit a doctor.

Take care of your body and health every day to stay happy and strong!

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