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KPSKV Khalwa Nautan Siwan

Study Material › CBSE › Class 3 › Science › Notes

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Safety ­- The state of being safe from harm or danger is called safety.

  • Like the building of our home protects us from cold, heat and rain etc.
  • In the similar way we have to be care full while walking on the road, playing in the ground, at school or at home. Let’s discuss them one by one.
  • Our body is like a machine performing different functions like walking, running and eating, etc.
  • We should take care of ourselves by keeping safe from illness and injury.
  • We should follow safety rules at home, school, on the road and in the playground.
  • Accidents happen suddenly and we may get hurt if we are not careful.      
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    Accident –Any expected happening caused mostly due to carelessness are called accident.

     

    Some Safety Rules to be followed at Home:

  • Do not leave your toys, bags and books lying on the floor.
  • Be careful while walking on wet bathroom floors.
  • Don’t use water near electrical appliances.
  • Don’t jump on the stairs.
  • Don’t play with knives and scissors.
  • Never play with electrical wires, switches and instruments.
  • Never put water on the plugged in electric wire.
  • Do not play near the fire.
  • Keep yourself away from burning gas stove. 
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    Safety Rules at School

  • Do not board or get down from a moving bus. Stand in a queue and wait for your turn.
  • Do not run around the benches in the classroom.
  • Do not push your friends while playing.
  • Always play in the playground.
  • Never use geometrical instruments for playing as they can cause serious injuries.
  • Do not use classroom properties like duster, chalk etc for playing.
  • Always be careful while getting up and coming down from the stair case                             
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    Safety on the Road

  • While crossing the road, first look towards your right, then left and then right again. Then cross the road.
  • Never play on the road.
  • Use zebra crossing to cross the road.
  • Always walk on the footpath along the left side of the road.
  • While walking on the road/hold your elders hand if they are along with you.
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    First Aid – The immediate help given to an injured person is called first aid.

  • If you get hurt, call for an adult immediately.
  • If you see an injured person, do not crowd around him or her.
  • Call a doctor or an adult to give first aid.
  • In case of small cuts and wounds, wash the area with water and wipe it with an antiseptic lotion.
  • Then put a bandage or tie a clean handkerchief and wait for the doctor to arrive.
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    First aid box – A box that contains all the things needed to give first aid is called a first aid box.

  • We should have a first-aid box in our house and in school.
  • A first-aid box should contain an antiseptic lotion like Dettol, scissors, Band-Aid, gauze, crepe bandage, antiseptic cream, a bottle of methylated spirit, a tape, etc.
  • If you see an accident, you must try to stay calm.
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    Bleeding Wounds

  • Do not panic or crowd around the injured person.
  • Examine the cut carefully. If the person is badly hurt, take him or her to a nearby clinic.
  • If the person is not badly hurt, make him lie down and call a doctor.
  • In the meantime, try to control the bleeding.
  • Wash your hands before touching the wound of the patient.
  • Clean the cut with cotton and clean water.
  • Then apply antiseptic cream over it to kill the germs that may infect the wound.
  • Put a clean cloth or pad over the cut and apply pressure.
  • Then tie a bandage over it.
  • Put an ice-pack over the wound to stop the bleeding.
  • Keep the bleeding part higher than the rest of the body.
  • When bleeding stops, clean the wound with an antiseptic. Keep cotton on it and tie a tight bandage. Leaving a wound open can cause infection.
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    This lesson will help you to:

  • Become aware of the dangers inside and outside your homes.
  • Learn about the precautions one must take to avoid accidents.
  • Know about first aid so that you can help yourself and others too when in need.
  • learn about good and bad touch