Safety Measures: Fractures MCQs Quiz | Class 9
This quiz is for Class IX students studying Home Science (Code 064), Unit VII: Measures of Safety & Management of Emergencies. It covers key topics such as the prevention of fractures, the concept of immobilization, and appropriate emergency responses. Attempt all questions and click “Submit Quiz” to see your score, then download your answers as a PDF.
Understanding Fractures: Safety and First Aid
A fracture is a break or crack in a bone. While they can be serious, knowing how to prevent them and what to do in an emergency can make a significant difference. This knowledge is crucial for managing emergencies effectively at home and in the community.
1. Prevention of Fractures
Most fractures, especially at home, are preventable. Key preventive measures include:
- Home Safety: Keep floors dry and free of clutter. Use non-slip mats in bathrooms and kitchens. Ensure good lighting, especially on stairs.
- Proper Nutrition: A diet rich in Calcium and Vitamin D is essential for strong bones. Dairy products, leafy greens, and fortified foods are good sources.
- Regular Exercise: Weight-bearing exercises like walking, jogging, and climbing stairs help to increase bone density and strength.
- Wearing Protective Gear: During sports or activities like cycling, always wear appropriate protective gear such as helmets, knee pads, and elbow pads.
2. The Concept of Immobilization
Immobilization means keeping the injured part from moving. It is the most critical step in first aid for a suspected fracture.
Why is it important?
- It prevents the broken bone ends from moving and causing more damage to surrounding nerves, blood vessels, and muscles.
- It significantly reduces pain.
- It helps control bleeding and reduces the risk of shock.
How to Immobilize: A splint is used to immobilize a fracture. If a medical splint is not available, you can improvise with items like rolled-up newspapers or magazines, a piece of wood, or even a pillow, secured with bandages, cloth strips, or a belt.
3. Emergency Response for a Suspected Fracture
If you suspect someone has a fracture, follow these emergency steps:
- Stay Calm and Reassure the Person: Panic can make the situation worse. Keep the injured person calm.
- Call for Medical Help: Immediately call for an ambulance or a doctor. In India, the emergency number is 112 or 102 for an ambulance.
- Do Not Move the Person: Unless they are in immediate danger (e.g., in the middle of a road), do not move them. Moving can worsen the injury.
- Control Bleeding: If it’s an open fracture (bone has broken the skin), apply gentle pressure on the wound with a clean cloth to control bleeding. Do not try to push the bone back in.
- Immobilize the Injury: Support the injured limb. Use a makeshift splint to keep the area above and below the break from moving.
- Apply a Cold Pack: If available, wrap a cold pack or ice in a cloth and apply it to the area to reduce swelling and pain. Do not apply ice directly to the skin.
| Do’s | Don’ts |
|---|---|
| Call for medical help immediately. | Don’t try to realign or set the bone yourself. |
| Immobilize the limb using a splint. | Don’t move the person unless absolutely necessary. |
| Apply a cold compress to reduce swelling. | Don’t give the person anything to eat or drink. |
| Reassure the victim and keep them warm. | Don’t assume the injury is minor; always treat it as a fracture. |
Quick Revision Points
- A fracture is a break in a bone.
- Prevention involves home safety, good nutrition, and exercise.
- Immobilization is key to first aid; it prevents further injury and reduces pain.
- In an emergency, call for help, do not move the victim, control bleeding, and immobilize the limb.
- A compound or open fracture is one where the bone breaks through the skin, posing a risk of infection.
Extra Practice Questions
- What two nutrients are most important for bone health?
- Explain in one sentence why immobilizing a fracture is important.
- What common household item can be used as a makeshift splint?
- What is the first thing you should do after ensuring the scene is safe in a fracture emergency?
- What is the main difference between a simple fracture and a compound fracture?
Content created and reviewed by the CBSE Quiz Editorial Team based on the latest NCERT textbooks and CBSE syllabus. Our goal is to help students practice concepts clearly, confidently, and exam-ready through well-structured MCQs and revision content.