What connect bones at a joint?

Answer 1

As with any structure, the human body is built upon a framework that is constructed to carry out a wide range of functions. The bones, ligaments, and tendons are each essential parts of the human framework, integrated into a mechanism, the skeleton, that is crucial to the movement, stability, protection, and growth of the entire body.

There are approximately 206 bones in the human body. Bones generally act as connective tissue within the body. All bones are composed primarily of the mineral compound, calcium phosphate, which is a very hard substance, with a lesser amount of collagen (a protein). For this reason, bone is structured as a relatively brittle matrix, although the softer collagen cells lend some degree of elasticity when a bone sustains trauma. Not all bones possess the same characteristics, nor do all bones fulfill the same purpose within the skeleton.

Because bone is a hard, white, and seemingly sterile object, it is perhaps difficult to regard the human skeleton as an organism. The bones, ligaments, and tendons are not only a coordinated frame upon which human muscles and organs are attached and contained, the skeleton and the rest of the body are an interconnected biological device.

Ligaments are the skeletal components that connect bones to other bones to create a joint, a flexible structure that is capable of movement and of bearing both weight and external forces applied to it. Ligaments are made of collagen, formed into short, fibrous bands. All of the body ligaments are important to efficient physical movement. However, the ligaments that are of special significance are the anterior cruciate ligament (ACL), the connector between the femur and the tibia (lower leg bone) essential to knee function, and the ulnar cruciate ligament (UCL), an elbow structure essential to the success of any Baseball pitcher.

Tendons have a similar construction to that of ligaments: they are strong, fiber-like connectors. However, rather than connecting bone to bone, tendons connect muscle to bone, providing stability and a significant degree of resistance to external forces. Large tendons such as the Achilles tendon, which connects the gastroceus (calf muscle) and the calcaneus (heel bone), are able to withstand force due to the flexing qualities of the supple collagen that forms a large portion of the tendon structure. As with an ACL or UCL injury, a tear or rupture of the Achilles tendon is a debilitating occurrence.

There are two types of bones: cortical bones and cancellous bones. Cortical bone has a denser, more compact structure than does the cancellous bone, and comprises the greater proportion of the skeleton mass. Most of the longer bones in the body are cortical, such as the femur (thigh bone). The long bones are hollow, and the center of the bone is filled with a substance known as yellow marrow. At the end of each long bone is an area known as the epiphysis, which is usually composed of cancellous bone cells; the marrow in this portion of the long bones is red marrow.
Ligaments hold the bones together. They stretch from one bone over a joint to another bone.
By ligaments.

Answer 2

No Joints don't connect bone to bone The bone on either side of the joint is made to fit exactly against the other bone however where the bones come together they are covered with a lining which is known as cartilage. Cartilage is a very tough and smooth connective tissue which with the aid of sinovial fluid that is produced at the site of the joint makes for a virtually friction free joint. Arthritis is a disease that can wear at the cartilage and when bone touches bone the joint will no longer work smoothly or without pain.

http://wiki.answers.com/Does_a_joint_connect_bone_to_bone&action=editNo, ligaments connect bone to bone. A joint is composed of two bones like you humerus and your ulna and radius form your elbow joint.No Joints don't connect bone to bone The bone on either side of the joint is made to fit exactly against the other bone however where the bones come together they are covered with a lining which is known as cartilage. Cartilage is a very tough and smooth connective tissue which with the aid of sinovial fluid that is produced at the site of the joint makes for a virtually friction free joint. Arthritis is a disease that can wear at the cartilage and when bone touches bone the joint will no longer work smoothly or without pain.It is ligaments that connects the joints together.

Answer 3

Ligaments connect bone to bone, tendons connect muscle to boneLigamentsLigamentLigamentsmany bones are not "connected". They are held in their proper place in the body by the muscle around them and kept from rubbing against each other with sacs filled with fluid. the connecting tissue that anchors the muscle to the bone is called the tendon. In a joint or the spinal column, individual bone pieces are held together with cartilege. so the best term is probably cartilege.Ligaments

Answer 4

well its the muscle and legiments that connects bones to bones in moveable joints and the muscle protects the legiments and joints

Answer 5

Most bones are held together with joints, which are tied together with ligaments.

Answer 6

Other bones. ;)

Answer 7

they are connected to eachother by ligaments

Answer 8

cerrablumeria contrdddd