What is the glenoid cavity of the scapula?
Understand the Problem
The question is asking for information about the glenoid cavity of the scapula, which is a part of the shoulder joint. It seeks to understand its anatomical significance and role.
Answer
The glenoid cavity is a shallow depression on the scapula that forms the shoulder joint by articulating with the head of the humerus.
The glenoid cavity is a shallow depression on the lateral angle of the scapula, where it articulates with the head of the humerus to form the shoulder joint. It is sometimes called the glenoid fossa.
Answer for screen readers
The glenoid cavity is a shallow depression on the lateral angle of the scapula, where it articulates with the head of the humerus to form the shoulder joint. It is sometimes called the glenoid fossa.
More Information
The glenoid cavity is a key structure in the shoulder joint, providing the socket for the ball-and-socket mechanism of this joint, allowing for a wide range of motion.
Tips
A common mistake is confusing the glenoid cavity with the coracoid process or the acromion process, which are different parts of the scapula.
Sources
- Glenoid Cavity - an overview | ScienceDirect Topics - sciencedirect.com
- Glenoid fossa - Wikipedia - en.wikipedia.org
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