WebThorax. The thoracic cage includes the thoracic vertebrae, sternum, ribs, and costal cartilage (see Figure 1). The sternum (breastbone) consists of three fused bones: the manubrium, body, and xiphoid process. There are 12 pairs of ribs. All ribs articulate posteriorly with a corresponding thoracic vertebra. At their anterior ends, they differ ... WebSternum. The sternum, commonly known as the breastbone, is a long, narrow flat bone that serves as the keystone of the rib cage and stabilizes the thoracic skeleton. Several muscles that move the arms, head, and neck have their origins on the sternum. It also protects several vital organs of the chest, such as the heart, aorta, vena cava, and ...
7.4A: Thoracic Cage: Sternum - Medicine LibreTexts
WebIn vertebrates, thoracic vertebrae compose the middle segment of the vertebral column, between the cervical vertebrae and the lumbar vertebrae. In humans, there are twelve thoracic vertebrae and they are intermediate … WebOct 14, 2024 · Thoracic cage model showing all the twelve thoracic ribs, costal cartilages, sternum along with cervical, thoracic, lumbar and sacral vertebrae and intervertebral … frozen gammon joint air fryer
Rib cage Anatomy & Function Britannica
WebThe thoracic cage is formed by the (a) sternum and (b) 12 pairs of ribs with their costal cartilages. The ribs are anchored posteriorly to the 12 thoracic vertebrae. The sternum … WebFeb 25, 2024 - Study Anatomy and Physiology of Speech flashcards. Create flashcards for FREE and quiz yourself with an interactive flipper. Pinterest. Today. Watch. ... Thoracic Cage. Anatomy Images. School. More information... Comments. More like this. More like this. Study Organization. Medical Anatomy. Science Worksheets. Study ... WebDec 5, 2024 · The thoracic cage (rib cage) is the skeleton of the thoracic wall. Structural components. 12 thoracic vertebrae with their intervertebral discs, 12 pairs of ribs and their associated costal cartilages and sternum. Intercostal spaces. Named according to the rib … Manubriosternal joint (Symphysis manubriosternalis) The manubriosternal … The interchondral joints are plane-type joints, meaning they provide little to no … The anterior longitudinal ligament is the stronger of the two longitudinal … Bones. There are 12 thoracic vertebrae (denoted as T1-T12) found in adult … The thoracic cage is a component of the thoracic wall and encloses the majority … Costochondral joints (Articulationes costochondrales) The costochondral … Sternoclavicular joint (Articulatio sternoclavicularis) The sternoclavicular … External intercostal muscles (Musculi intercostales externi) The external … frozen garlic bread sandwich recipes