A bone is a rigid organ [1] that constitutes part of the skeleton in most vertebrate animals. Bones protect the various other organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility.

2024年1月26日 · Bones are living, active tissues that the body is constantly remodeling. Their functions include supporting body structure, protecting key organs, and enabling the body to move. Also, it is in...

3 天之前 · Bone, rigid body tissue consisting of cells embedded in an abundant hard intercellular material. Bone tissue makes up the individual bones of the skeletons of vertebrates. Its two principle components are collagen and calcium phosphate. Learn more about the composition and function of bone.

2023年8月7日 · Adults have between 206 and 213 bones. You use all of them each day to sit, stand and move. Your bones also protect your internal organs and give your body its shape. Bones are usually self-sufficient at maintaining themselves, but health conditions like osteoporosis can make you more likely to break bones or have other complications.

2023年10月30日 · Bone is a living, rigid tissue of the human body that makes up the body's skeletal system. What is a bone? A bone is a somatic structure that is composed of calcified connective tissue. Ground substance and collagen fibers create a matrix that contains osteocytes.

Bone is living tissue that makes up the body's skeleton. There are 3 types of bone tissue: Compact tissue. This is the harder, outer tissue of bones. Cancellous tissue. This is the sponge-like tissue inside bones. Subchondral tissue. This is the smooth tissue at the ends of bones, which is covered with another type of tissue called cartilage.

Bone is hard and many of its functions depend on that characteristic hardness. Later discussions in this chapter will show that bone is also dynamic in that its shape adjusts to accommodate stresses. This section will examine the gross anatomy …

4 天之前 · Grossly, bone tissue is organized into a variety of shapes and configurations adapted to the function of each bone: broad, flat plates, such as the scapula, serve as anchors for large muscle masses, while hollow, thick-walled tubes, such as the femur, the radius, and the ulna, support weight or serve as a lever arm.

Bones can be classified according to their shapes. Long bones, such as the femur, are longer than they are wide. Short bones, such as the carpals, are approximately equal in length, width, and thickness. Flat bones are thin, but are often curved, such as the ribs. Irregular bones such as those of the face have no characteristic shape.

BONE翻译：骨，骨头, 肉骨;鱼刺, 性交, 与…性交, 身体部位, 剔去…的骨头。 了解更多。