What are some examples of ball and socket joints?

What are some examples of ball and socket joints?

Examples. Examples of this form of articulation are found in the hip, where the round head of the femur (ball) rests in the cup-like acetabulum (socket) of the pelvis; and in the shoulder joint, where the rounded upper extremity of the humerus (ball) rests in the cup-like glenoid fossa (socket) of the shoulder blade.

Where is ball and socket joint in our body?

Ball and socket joint are present between humerus and pectoral girdle. These joints allows free movement of bone in all direction. e.g., shoulder jointds (humerus bone in socket of pectoral girdle) and hip joints femur bone in socket pelvic girdle. Biology. NCERT Exemplar.

Which of these is an example of a ball socket?

Examples of Ball and Socket joint are; Hip joint, Shoulder joint. Hip Joint: This is the best example of a ball and socket joint. Hip contains articulation between the head of the femur bone and acetabulum of the pelvis bone.

Is knee ball and socket joint?

Knee joint and elbow joints are examples of ball and socket joint.

Is the wrist a ball and socket joint?

The wrist joint also referred to as the radiocarpal joint is a condyloid synovial joint of the distal upper limb that connects and serves as a transition point between the forearm and hand. A condyloid joint is a modified ball and socket joint that allows for flexion, extension, abduction, and adduction movements.

Is the knee a ball and socket joint?

Is the ankle a ball and socket joint?

The ball-and-socket ankle joint is a malformation of the ankle in which the articular surface of the talus is hemispherical in both the anteroposterior and lateral projections and has a congruent, concave tibial articular surface. Fourteen patients with this condition were identified retrospectively.

What is ball and socket joint give two examples Class 6?

1) Hip joint, where the rounded head of the femur (ball) rests in the cup-like acetabulum (socket) of the pelvis. 2) Shoulder joint, where the rounded head of the humerus (ball) rests in the cup-like glenoid fossa (socket) of the shoulder blade.

What is ball and socket joint give examples Class 6?

(a) Ball and socket joint is a movable joint. In this, a bone with a round head fits into the hollow space of another bone. This makes the bone to rotate freely. For example, bones of the hip and shoulder can move in all directions due to ball and socket joints.

Is elbow a ball and socket joint?

The elbow is both a ball-and-socket joint as well as a hinge joint, allowing the elbow to bend (flexion) and straighten (extension) as well as enable the hand to rotate palm-up (pronation) and palm-down (supination).

Is hip a ball and socket joint?

The hip joint is a ball-and-socket joint that allows motion and gives stability needed to bear body weight. The socket area (acetabulum) is inside the pelvis. The ball part of this joint is the top of the thighbone (femur). It joins with the acetabulum to form the hip joint.

Is knee a ball and socket joint?

Synovial joints vary in structure—for example, the shoulder is a ball-and-socket joint and the knee is a hinge joint—but they all have the following in common: Synovial joints allow for movement.