Joint - Wikipedia
A joint or articulation (or articular surface) is the connection made between bones, ossicles, or other hard structures in the body which link an animal's skeletal system into a functional whole. [ 1 ] [ 2 ] [ 3 ] They are constructed to allow for different degrees and types of movement.
Joint | Definition, Anatomy, Movement, & Types | Britannica
2024年12月23日 · Joint, in humans and other animals, structure connecting two or more adjacent parts of the skeleton. Not all joints move, but, among those that do, motions include spinning, swinging, gliding, rolling, and approximation. Learn about the different types of joints and their structure and function.
Joint Definition & Meaning - Merriam-Webster
The meaning of JOINT is the point of contact between elements of an animal skeleton with the parts that surround and support it. How to use joint in a sentence.
Joints in the Human Body: Anatomy, Types & Function - Cleveland Clinic
2023年7月18日 · A joint is any place in your body where two bones meet. You have several types of joints that give your body structure and help you move.
Anatomy of a Joint - Johns Hopkins Medicine
A tissue called the synovial membrane lines the joint and seals it into a joint capsule. The synovial membrane secretes a clear, sticky fluid (synovial fluid) around the joint to lubricate it. Ligaments. Strong ligaments (tough, elastic bands of connective tissue) surround the joint to give support and limit the joint's movement.
JOINT | English meaning - Cambridge Dictionary
JOINT definition: 1. belonging to or shared between two or more people: 2. a place in your body where two bones are…. Learn more.
Anatomy, Joints - StatPearls - NCBI Bookshelf - National Center …
2024年4月21日 · A joint is a region where 2 bones make contact. Joints may be classified histologically or functionally. Histological classification is based on the predominant connective tissue type composing the joint, either fibrous, cartilaginous, or synovial. Functional classification is based on the amount of movement the joint permits.
Health Lesson: Learning About Joints | NIAMS
2024年11月15日 · A joint is where two or more bones connect. Since bones don’t bend, without joints, it would be impossible for you to move around! The different types of joints are based on how much they can move.
In brief: How do joints work? - InformedHealth.org - NCBI Bookshelf
2024年5月15日 · Most joints are movable connections between two bones. These joints are made up of the surfaces of the bones involved, a joint cavity filled with fluid, and a joint capsule. The joint surfaces (articular surfaces) of the bones are covered with a layer of cartilage.
Anatomy of a Joint - University of Rochester Medical Center
Anatomy of a Joint. Joints are the areas where 2 or more bones meet. Most joints are mobile, allowing the bones to move. Joints consist of the following: Cartilage. This is a type of tissue that covers the surface of a bone at a joint. Cartilage helps reduce the friction of movement within a joint. Synovial membrane.