Is bone an organ?
Bone is a mechanically optimized organ system whose composition and organization reflect the functional demands made upon it. Far from being an inert substance, it is also a living tissue that serves several important functions in the organism.
What is classified as an organ?
An organ is a self-contained group of tissues that performs a specific function in the body. The heart, liver, and stomach are examples of organs in humans. The word organ comes from the Latin organum, which means “instrument”. Organs are found in most animals and plants.
What is a joint anatomy definition?
A joint is a point where two bones make contact. Joints can be classified either histologically on the dominant type of connective tissue functionally based on the amount of movement permitted. Histologically the three joints in the body are fibrous, cartilaginous, and synovial.
Is Bone Marrow an organ?
In immunology and anatomy textbooks the bone marrow is described as a typical “primary lymphoid organ” producing lymphoid cells independent of antigens. The hematopoietic bone marrow is largely age-dependent organ with great anatomical and functional differences among various species.
What are the 6 types of joints?
Joints determine what positions our bodies can take. We learn them to invent poses. And we learn the limits to stretch the limits. The 6 types of synovial joints are: Hinge, Pivot, Ball & Socket, Ellipsoid, Saddle, and Plane.
What are my joints made up of?
They are made up of bone, muscles, synovial fluid, cartilage and ligaments. Joints aren’t all alike, however. Hinge joints are found in your elbows and knees, while ball-and-socket joints are needed for the hips and shoulders. Different joints provide unique points of stability and mobility.
What are joints anatomy?
In anatomy, a joint (an area where two bones are attached for the purpose of motion of body parts). An articulation, or joint, is usually formed of fibrous connective tissue and cartilage. Joints are grouped according to their motion: a ball and socket joint; a hinge joint; a condyloid joint…
What is the structure of a joint?
The structure of a joint. Overview. Joints, particularly hinge joints like the elbow and the knee, are complex structures made up of bone, muscles, synovium, cartilage, and ligaments that are designed to bear weight and move the body through space.