2023年9月19日 · The thoracic, or chest wall, consists of a skeletal framework, fascia, muscles, and neurovasculature – all connected together to form a strong and protective yet flexible cage. The thorax has two major openings: the superior thoracic aperture found superiorly and the inferior thoracic aperture located inferiorly.

2023年2月20日 · Where is the thoracic cavity located? Your thoracic cavity is located in your chest. It’s enclosed by the bones and muscles that make up your chest wall. Your thoracic cavity begins just below your neck and ends at the bottom of your ribcage. Here’s a bit more detail about your thoracic cavity’s boundaries at different locations within your chest:

2023年7月30日 · The thoracic wall consists of a bony framework held together by twelve thoracic vertebrae posteriorly, giving rise to ribs that encircle the lateral and anterior thoracic cavity. The first nine ribs curve around the lateral thoracic wall and connect to the manubrium and sternum.

Explore the anatomy of the human thorax. This comprehensive guide covers the thoracic cavity's vital structures and their functions. Learn more here.

2023年7月30日 · Thoracic Wall. The thoracic wall is formed by 12 ribs, 12 thoracic vertebrae, cartilage, sternum, and five muscles. The thoracic wall functions in movement, respiration, and protection of the thoracic cavity. The thoracic vertebral bodies and intervertebral discs compose the posterior thoracic wall.

2021年3月16日 · Muscles of the posterior chest wall include the latissimus dorsi, trapezius, serratus posterior superior, serratus posterior inferior, rhomboid, and erector spinae muscles. Latissimus Dorsi The latissimus dorsi is a large, flat, dorsolateral muscle on the trunk, which extends posterior to the arm.

2016年7月7日 · The chest wall is a complex system that provides rigid protection to the vital organs such as the heart, lungs, and liver; stability to arm and shoulder movement; and flexibility to aid in the...

The posterior chest wall is formed by the twelve thoracic vertebrae, their transverse processes, and the 12 ribs (Figure 18–1). The upper ventral portion of the thoracic cage is covered by the clavicle and the subclavian vessels.

The skin on the posterior surface of chest wall is supplied by posterior rami of spinal nerves. ARTERIES SUPPLYING THORACIC WALL The subclavian artery, axillary artery and thoracic aorta supplies the thoracic walls. The subclavian artery provides blood through its superior intercostal and internal thoracic branches

2021年3月30日 · The chest wall is the structure that surrounds the vital organs within the thoracic cavity and consists of skin, fat, muscles, and bone (rib cage). It furthermore supports breathing and stabilizes ...