The sternum, also known as the breastbone, is a flat bone located in the center of the chest. It is a vital part of the human skeletal system, providing protection for the heart and lungs. The sternum is connected to the ribs by cartilage and plays a crucial role in the movement of the ribcage during breathing.

In addition to being called the breastbone, the sternum is also commonly referred to as the pectoral bone or chest bone. It is composed of three main parts: the manubrium, the body, and the xiphoid process. The manubrium is the top portion of the sternum, while the body is the long, flat middle section. The xiphoid process is the small, pointed structure at the bottom of the sternum.

Like other bones in the body, the sternum can be subject to injury or damage. Fractures of the sternum are often caused by trauma, such as a car accident or a fall. These injuries can be painful and may require medical treatment to heal properly. In some cases, surgery may be necessary to repair a fractured sternum.

Proper care and maintenance of the sternum are essential for overall health and well-being. Maintaining good posture and practicing proper body mechanics can help prevent injuries to the sternum. Regular exercise, including strength training and cardiovascular workouts, can also help keep the sternum strong and healthy.

If you are experiencing pain or discomfort in your sternum, it is important to seek medical attention. A healthcare provider can perform a physical examination and order diagnostic tests, such as X-rays or CT scans, to determine the cause of your symptoms. Treatment for sternum pain may include rest, physical therapy, medication, or other interventions, depending on the underlying cause.

Overall, the sternum plays a crucial role in protecting vital organs and supporting proper respiratory function. Knowing the different terms for the sternum, such as breastbone or pectoral bone, can help you better understand its importance in the human body.

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