EVERYDAY SCIENCE

Detailed explanation-1: -sternum, also called breastbone, in the anatomy of tetrapods (four-limbed vertebrates), elongated bone in the centre of the chest that articulates with and provides support for the clavicles (collarbones) of the shoulder girdle and for the ribs. Its origin in evolution is unclear.

Detailed explanation-2: -The long flat bone that forms the center front of the chest wall. The breastbone is attached to the collarbone and the first seven ribs. Also called sternum.

Detailed explanation-3: -While sternum pain is not usually serious, there are some causes of sternum pain that require immediate medical attention. A person should seek emergency medical attention if the pain: started as a result of direct trauma. is accompanied by heart attack symptoms.

Detailed explanation-4: -Pain in your sternum, or breastbone, may be caused by a number of things, including inflammation, a joint or collarbone injury, and acid reflux. Pain in your sternum may also happen with a heart attack, but this is more likely if you’re over the age of 40 and have heart disease.

Detailed explanation-5: -Your sternum is located in the middle of your chest and is also known as the breastbone. It protects the organs of your torso from injury and serves as a connection point for other bones and muscles. Your sternum is a bone that’s located in the middle of your chest. It’s also sometimes referred to as the breastbone.