Which of the following joints and their parts enable a bowler to bowl,...
Our shoulder has the ball and socket joint that allows circular movement. When you bowl while playing cricket, you rotate your hand in full circle.
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Which of the following joints and their parts enable a bowler to bowl,...
Answer:
Introduction:
In cricket, the action of bowling involves the coordinated movement of various joints in the body. The correct technique requires the effective use of the shoulder and elbow joints. Among the given options, the ball and socket joint at the shoulder (option A) is the joint that enables a bowler to bowl in cricket.
Explanation:
1. Ball and socket joint at the shoulder:
The ball and socket joint at the shoulder allows for a wide range of motion, making it essential for the bowling action in cricket. This joint consists of the rounded head of the arm bone (humerus) fitting into the shallow socket of the shoulder blade (scapula). The joint is supported by ligaments, tendons, and muscles.
2. Function of the shoulder joint in bowling:
The shoulder joint plays a crucial role in the bowling action. It allows the arm to move freely and generate power for the delivery. The main movements involved in bowling include:
- Abduction: The arm moves away from the body, allowing the bowler to swing the arm back and generate momentum.
- Flexion: The arm moves forward, allowing the bowler to release the ball.
- Internal and external rotation: The arm rotates inward and outward, enabling the bowler to achieve accuracy and control in the delivery.
3. Importance of other joints:
While the shoulder joint is the primary joint involved in bowling, it is important to note the significance of other joints as well. The elbow joint (hinge joint at the elbow) provides stability and control during the bowling action. It allows the arm to flex and extend, contributing to the accuracy and speed of the delivery.
Conclusion:
In conclusion, the ball and socket joint at the shoulder enables a bowler to bowl in cricket. The shoulder joint allows for a wide range of motion and is essential for generating power, accuracy, and control in the bowling action. While the elbow joint also plays a role in the bowling technique, it is the shoulder joint that is primarily responsible for the bowling action.
Which of the following joints and their parts enable a bowler to bowl,...
Ball and skirt joint elbelow
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