Long Bones – Anatomy, Examples, Function, & Labeled Diagram
Anatomy of a Long Bone. A long bone can be divided into two parts – (1) the central shaft or diaphysis and (2) the epiphyses (singular: epiphysis), the bulky ends on both sides. There is a narrow section called (3) metaphysis between the diaphysis and epiphysis.
Long bone - Structure, Location, Function, Diagram - Anatomy…
2025年1月21日 · Long bones have a complex and specialized structure designed to support and facilitate movement. They consist of several key components, including the diaphysis, epiphyses, metaphyses, medullary cavity, periosteum, and endosteum. The diaphysis is the elongated, cylindrical shaft of the long bone.
6.3 Bone Structure – Anatomy & Physiology - Open Educational …
A long bone has two main regions: the diaphysis and the epiphysis (Figure 6.3.1). The diaphysis is the hollow, tubular shaft that runs between the proximal and distal ends of the bone. Inside the diaphysis is the medullary cavity, which is filled with yellow bone marrow in an adult.
7.5: Anatomy of a Long Bone - Biology LibreTexts
Anatomy of a Long Bone. A long bone has two parts: the diaphysis and the epiphysis. The diaphysis is the tubular shaft that runs between the proximal and distal ends of the bone. The hollow region in the diaphysis is called the medullary cavity, which is filled with yellow marrow. The walls of the diaphysis are composed of dense and hard ...
Long bone - Wikipedia
The long bones are those that are longer than they are wide. They are one of five types of bones: long, short, flat, irregular and sesamoid. Long bones, especially the femur and tibia, are subjected to most of the load during daily activities and they
Long Bones – Anatomy, Examples, Function, & Labeled Diagram
2023年12月12日 · Definition of long bones in the body, with a list of names. Their structure & parts (shaft/diaphysis, epiphyses, metaphysis) with labeled diagram
Bone Structure | Anatomy and Physiology I - Lumen Learning
Anatomy of a Long Bone. A typical long bone shows the gross anatomical characteristics of bone. The structure of a long bone allows for the best visualization of all of the parts of a bone (Figure 1). A long bone has two parts: the diaphysis and the epiphysis.
Bone Structure and the Anatomy of Long Bones - Exploring …
The long bones in the legs are the femur, tibia, and fibula. The long bones of the arms are the radius and ulna. Both the feet and hands have long bones in the digits – the phalanges. The adult femur is the largest bone in the body at about 2 feet long and is hollow to make it lighter.
Long Bones: Anatomy & Structure | Vaia
2024年8月27日 · Long bones are essential components of the human skeletal system, characterized by a greater length than width, and include structures like the femur, tibia, and humerus. These bones primarily function in movement, support, and the storage of minerals, while their inner cavities house bone marrow crucial for blood cell production.
Long bone anatomy, structure, parts, function and fracture types
Long bone anatomy. A long bone is a bone that has greater length than width. A long bone has a shaft and 2 ends. Long bones have a thick outside layer of compact bone and an inner medullary cavity containing bone marrow. The ends of a long bone contain spongy bone and …