Human skeleton | Parts, Functions, Diagram, & Facts | Britannica
2024年10月23日 · Human skeleton, the internal skeleton that serves as a framework for the body. This framework consists of many individual bones and cartilages. There also are bands of fibrous connective tissue—the ligaments and the tendons—in …
The structure and functions of the human skeleton | Britannica
human skeleton, Internal skeleton that serves as a framework for the human body. It consists of many individual bones and cartilages; there also are bands of fibrous connective tissue (the ligaments and tendons) in intimate relationship with the parts of the skeleton.
Skeletal system parts and functions | Britannica - Encyclopedia …
skeleton, Bony framework of the body. It includes the skull, vertebral column , collarbone, shoulder blades, rib cage, pelvic girdle and the bone s of the hands, arms, feet, and legs. The skeleton supports the body and protects its internal organs.
Axial skeleton | Description, Characteristics, Anatomy, & Function ...
2024年11月26日 · Axial skeleton, the part of the bony structure of the body that consists of the bones of the skull, the vertebral column, and the rib cage. The axial skeleton serves primarily to support and protect the heart, lungs, and central nervous system, which is made up of the brain and spinal cord.
human skeleton: Facts & Related Content - Encyclopedia Britannica
Human skeleton, the internal skeleton that serves as a framework for the body. This framework consists of many individual bones and cartilages. There also are bands of fibrous connective tissue—the ligaments and the tendons—in intimate relationship with the parts of the skeleton.
Skeleton | Definition, Diagram, System, Parts, & Facts | Britannica
skeleton, the supportive framework of an animal body. The skeleton of invertebrates, which may be either external or internal, is composed of a variety of hard nonbony substances. The more complex skeletal system of vertebrates is internal and is composed of several different types of tissues that are known collectively as connective tissues.
Guess the Bones and Muscles Quiz | Britannica
Take this Health & Medicine image quiz at Encyclopaedia Britannica to test your knowledge of bones and muscles.
Bone | Definition, Anatomy, & Composition | Britannica
2024年12月4日 · 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.
skeleton - Students | Britannica Kids | Homework Help
The human skeleton is divided into two main parts—the axial skeleton and appendicular skeleton. The axial skeleton consists of the head, neck, and trunk. The appendicular skeleton is made up of the arms and legs.
Human skeleton - Hands, Feet, Joints | Britannica
2024年10月23日 · Human skeleton - Hands, Feet, Joints: The skeleton of the wrist, or carpus, consists of eight small carpal bones, which are arranged in two rows of four each. The skeleton of the ankle, or tarsus, has seven bones, but, because of the angle of the foot to the leg and the weight-bearing function, they are arranged in a more complicated way.