What is a hinge bone?

A hinge joint (ginglymus) is a bone joint in which the articular surfaces are molded to each other in such a manner as to permit motion only in one plane. According to one classification system they are said to be uniaxial (having one degree of freedom). … The knee is the largest hinge joint in the human body.

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Subsequently, which bones form a hinge joint?

Anatomy. The elbow is a ginglymus or hinge joint formed between the distal humerus and the proximal end of the radius and ulna and is restrained by collateral ligaments medially and laterally.

Keeping this in consideration, where are the hinge joints in the body? Hinge joints allow the movement of certain parts of the body in one plane. There are hinge joints in the fingers, toes, knees, elbows, and ankles. Although hinge joints are stable, people can still dislocate a bone in them.

Similarly, what type of movement happens at a hinge joint?

Hinge joints allow flexion and extension only. Flexion – bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes when performing a biceps curl.

What are the two types of immovable joints?

Description. An immovable joint can be either one of two types of joints, fibrous or cartilaginous.

What are the 4 types of joints in the human body?

What are the different types of joints?

  • Ball-and-socket joints. Ball-and-socket joints, such as the shoulder and hip joints, allow backward, forward, sideways, and rotating movements.
  • Hinge joints. …
  • Pivot joints. …
  • Ellipsoidal joints.

Which part of the human body does not have a hinge joint?


Why is the ankle a hinge joint?

The ankle joint is a hinge type joint, with movement permitted in one plane. Thus, plantarflexion and dorsiflexion are the main movements that occur at the ankle joint. Eversion and inversion are produced at the other joints of the foot, such as the subtalar joint.

Is the knee a true hinge joint?

The knee joint is a hinge joint, meaning it allows the leg to extend and bend back and forth with minimal side-to-side motion. It is comprised of bones, cartilage, ligaments, tendons, and other tissues.

Which of these joints of the human body is an example of hinge joint?

The hinge joint is like a door, opening and closing in one direction, along one plane. Examples include your elbow joint and your knee joint. Condyloid joint. The condyloid joint allows movement, but no rotation.

What would happen if there is a hinge joint at the shoulder region?

A hinge joint is that joint which helps in the movement of bones in along one axis. … So if the neck joint was a hinge joint and not a pivot joint, it would only move along one restricted axis. It would not able to move freely thus, limiting its movement and creating problems in our daily activity.

Is the thumb a hinge joint?

(2) Hinge joints move on just one axis. These joints allow for flexion and extension. Major hinge joints include the elbow and finger joints. … In the hand, the thumb’s saddle joint (between the first metacarpal and the trapezium) lets the thumb cross over the palm, making it opposable.

What are the two types of body movements?

Types of movements in the human body

Flexion Bending
Abduction Moving away from the reference axis
Adduction Bringing closer to the reference axis
Protrusion Forward
Retrusion Backward

Which joint in the body is the most movable?

Synovial joints

What is an example of abduction?

Abduction is a movement away from the midline – just as abducting someone is to take them away. For example, abduction of the shoulder raises the arms out to the sides of the body. … In fingers and toes, the midline used is not the midline of the body, but of the hand and foot respectively.

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