Breastbone; an elongated, flattened bone forming the middle of the thorax, which articulates with the clavicles and first 7 ribs and serves for the attachment of numerous muscles. It is composed of three parts: upper manubrium; middle body, or gladiolus; and lower xiphoid process.
Long, narrow, flat bone of the medial chest; breastbone.
The breastbone; the long bone in the front wall of the chest. The sternum joins with the collarbones (clavicles) at the top, and seven pairs of ribs are attached to it. The sternum is extremely strong to protect the heart from injury.
The breastbone: a flat bone, 15-20 cm long, extending from the base of the neck to just below the diaphragm and forming the front part of the skeleton of the thorax. The sternum articulates with the collar bones and the costal cartilages of the first seven pairs of ribs. It consists of three sections: the middle and longest section (the body or gladiolus) is attached to the manubrium at the top and the xiphoid (or ensiform) process at the bottom. The manubrium slopes back from the body so that the junction between the two parts forms an angle (angle of Louis or sternal angle).
The scientific name for the breastbone. This is a long, flat, bony plate that comprises the central part of the chest. Made up of three parts: an upper triangular piece (manubrium); a middle part (the body); and at the bottom end the small, flexible xiphoid process. The two clavicles articulate with the ,manubrium. Seven pairs of costal cartilages link the sternum to the ribs.
The narrow, flat bone in the median line of the thorax in front. It consists of three portions: the manubrium, the body or gladiolus, and the ensiform or xiphoid process.
The sternum, also known as the breastbone, is positioned above the heart and serves as the anchor point for the ribs at the front of the body. It offers safeguarding to the heart nestled beneath it.
The extended, slim, flat bone structure located at the forefront of the chest is referred to as the sternum. It is comprised of three components: the manubrium, which is the uppermost section; the body, which is the elongated middle part; and the xiphoid process, also known as the xiphisternum, a small, leaf-shaped protrusion. The upper portion of the sternum connects with the inner ends of the clavicles, commonly known as collarbones.
Cartilage connects the ribs to the sides of the body. Positioned between the manubrium and the body of the sternum is a symphysis, which securely joins these two sections while permitting slight movement of the sternum during the act of breathing.
Significant force is necessary to break the sternum, and the primary concern is the potential inward displacement of the fractured bone, which could lead to harm to the heart situated behind the sternum.
The breastbone consists of three sections: the upper section is the manubrium, which connects to the collarbones; the middle section is the gladiolus; and the bottom tip is the xiphoid or ensiform cartilage. The first seven ribs on each side join the sternum through cartilaginous joints.