Anatomy of the Hand # Osteology of the Hand.
The hand is divided into 7 carpals, 5 Metacarpals and 14 Phalanges.
Anatomy of Rib-cage.
Introduction The rib cage is a remarkable structure that plays a crucial role in protecting vital organs while providing support for the body. Comprising a complex arrangement of bones, cartilage, and muscles, the rib cage is a testament to the intricacy of the human body. In this article, we will delve into the anatomy of the rib cage, exploring its components and functions. The Composition of the Rib Cage The rib cage is composed of several key components: Ribs: The rib cage consists of 12 pairs of ribs in most individuals, although some may have an additional pair of "floating ribs" that do not connect to the sternum. These ribs are categorized into three groups: l · True Ribs (1-7): These ribs are directly connected to the sternum via costal cartilage. l · False Ribs (8-10): These ribs are indirectly connected to the sternum via the costal cartilage of the rib above. l · Floating Ribs (11-12): These ribs do not co...
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