Exam 4 Flashcards
Joint
The location in a skeleton where 2 bones come together
Fibrous joints
Bones held together by dense irregular connective tissue. Have no joint space, and little or no movement.
Cartilaginous joints
Bones held together by cartilage
Synovial joints
Joint that contains a synovial cavity
Sutures
Occur between bones of the skull. Immovable or slightly moveable joints.
Interosseous membranes
Between the tibia and fibula of the leg and between the ulna and radius in the arm. Some movement is allowed. Dense irregular connective tissue, allows supination and pronation in the ulna and radius
Gomphosis
The joint in which the tooth fits into a socket, an immovable joint
Periodontal ligament
The dense irregular connective tissue that holds the tooth in the socket
Cartilaginous joint
Tightly connected by car cartilage. No joint space between the bones in these joints. Allows some movement or no movement.
Costal cartilage
Between the true ribs and the sternum (some movement)
Symphysis joint
Disc of fibrocartilage, connect the bones. Slightly moveable joints
Intervertebral joints
Between the vertebrae contain fibrocartilage intervertebral discs (somewhat moveable)
Synovial cavity
Contain a space between bones. Allows for the joint to move freely
Articulate cartilage
Covers the ends of the articulating joints
Ligaments
Hold bones together at synovial joints. Are usually made of dense regular connective tissue
articulate capsule
A sleeve like capsule that encloses the synovial cavity and is composed of two layers
Fibrous membrane
Outer membrane made of dense irregular connective tissue that fuses with the periosteum of the bones
Synovial membrane
An inner membrane that contains dense irregular connective tissue with elastic fibers and some adipose tissue