Biology, asked by neetusingh6423, 1 year ago

10 different places where joints are present.

Answers

Answered by jyothirmaibasa62
5
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Types of joints found in the human body: junction of two bones that permits movement.
Ribs and vertebrae = semi-mobile joints: ribs: bones of the thoracic cage. Vertebra: each of the bones of the spinal column. Semi-mobile joints: very restricted flexibility.
Vertebrae = cartilaginous joints: vertebra: each of the bones of the spinal column. Cartilaginous joints: flexibility due to cartilage, an elastic tissue.
Skull = immovable joints: skull: bony case of the brain. Fixed joints: joints that do not allow flexibility.
Elbow = hinged joint: elbow: joint connecting the forearm to the upper arm. Hinged joint: flexible in only one direction.
Hip = ball and socket joint: hip: part on the side of the body, between the waist and the top of the thigh. Ball and socket joint: flexibility due to a domed bone that turns in a cavity of the same shape.

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Answered by soniatiwari214
1

Answer:

A joint, which is a connection between two bones in the skeletal system, is often referred to as an articulation or an articular surface.

Explanation:

  • Where bones are rigid, there are fixed joints, also known as immovable joints. The skull serves as a notable illustration of a fixed joint.
  • Symphysis or synchondrosis joints make up cartilaginous joints, which are partially mobile joints. In children, the epiphyseal plates found at each end of the long bones are in charge of bone development.
  • The most prevalent type of joint is the synovial joint, which enables humans to conduct a variety of motions like walking, running, typing, and more.
  • The cavity of one bone is hooked into by another bone. This kind of joint facilitates rotational movement. The shoulders are an example of a ball and socket joint.
  • Full rotation is not possible due to the fact that one bone has tapped into the other. This joint facilitates movement in both directions. In the neck, an illustration of a crucial joint.
  • Similar to door hinges, hinge joints allow only backward and forward movement. The ankle, elbow, and knee joints are examples of hinge joints.
  • The saddle joint is a biaxial joint that may move in two directions: flexion and extension as well as abduction and adduction. The only bone in the human body with a saddle joint, for instance, is the thumb.
  • The base of the index finger, the wrist's carpals, the elbow, and the wrist joints all contain condyloid joints.
  • The two basic examples of gliding joints are the forearm and wrist joint and the lower leg to ankle joint.

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