Possible response:

The Broken Bone in Rohan's Body

When Rohan fell down while running on stairs, he broke a bone in his body. Bones are hard, rigid structures that make up the skeleton, which supports and protects the body's organs, provides attachment sites for muscles, and helps in movement. Bones can break or fracture due to excessive force, such as a fall, a hit, or a twist. Depending on the location, severity, and type of fracture, different treatments may be required to heal the bone and restore its function.

In Rohan's case, the bone that he broke may vary depending on the details of the accident. However, some common bones that are prone to fractures in children include:

Skull: The skull is the bony structure that encloses the brain and the sensory organs of the head. A skull fracture can be serious and may cause bleeding, swelling, and brain damage.

Clavicle: The clavicle, or collarbone, connects the shoulder blade to the sternum and helps in shoulder movement. A clavicle fracture can occur from a fall on the shoulder or an impact on the side of the neck, and may cause pain, swelling, and difficulty moving the arm.

Arm bones: The arm consists of two bones, the ulna and the radius, that run from the elbow to the wrist and help in forearm rotation and wrist movement. An arm fracture may occur from a direct hit or a fall on an outstretched arm, and may cause pain, swelling, and deformity.

Leg bones: The leg consists of two long bones, the tibia and the fibula, that run from the knee to the ankle and help in weight-bearing and movement. A leg fracture may occur from a direct hit or a twisting force, and may cause pain, swelling, and inability to walk.

Application-based Questions

1. How can you prevent bone fractures?

To prevent bone fractures, you can:

- Wear protective gear when playing sports or riding bikes, such as helmets, knee pads, and wrist guards.
- Avoid risky behaviors, such as jumping from high places or roughhousing near hard surfaces.
- Eat a balanced diet rich in calcium and vitamin D, which are essential for bone health.
- Exercise regularly to strengthen your muscles, improve your balance, and reduce your risk of falling.
- Seek medical attention if you have a bone condition, such as osteoporosis or osteogenesis imperfecta, that increases your risk of fractures.

2. What are some ways to treat a broken bone?

To treat a broken bone, you can:

- Immobilize the affected area with a cast, a splint, or a brace to prevent further movement and promote healing.
- Take pain relievers, such as acetaminophen or ibuprofen, as prescribed by a doctor to manage pain and inflammation.
- Apply ice packs or heat pads to the affected area to reduce swelling and discomfort.
- Follow a physical therapy program to restore mobility, strength, and flexibility after the cast or splint is removed.
- Consider surgery if the fracture is severe or complicated, such as if the bone is displaced, shattered, or near a joint.

3. How do bones heal after a fracture?

Bones heal through a process called bone remodeling, which involves the following stages:

- Inflammation: After a fracture, blood vessels and cells in the affected area release chemicals that trigger an inflammatory response, which brings in immune cells and nutrients