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Multiple Choice
One example of a multiaxial joint is the:
A
shoulder joint
B
knee joint
C
ankle joint
D
elbow joint
Verified step by step guidance
1
Step 1: Understand the concept of a multiaxial joint. Multiaxial joints are synovial joints that allow movement in multiple planes or axes, such as flexion/extension, abduction/adduction, and rotation.
Step 2: Review the anatomy of the shoulder joint. The shoulder joint, also known as the glenohumeral joint, is a ball-and-socket joint that permits movement in all three planes, making it multiaxial.
Step 3: Compare the shoulder joint to the other options provided. The knee joint is primarily a hinge joint with limited rotation, the ankle joint is a hinge joint allowing dorsiflexion and plantarflexion, and the elbow joint is also a hinge joint allowing flexion and extension.
Step 4: Identify the distinguishing feature of the shoulder joint as a ball-and-socket joint, which inherently allows multiaxial movement.
Step 5: Conclude that the shoulder joint is the correct example of a multiaxial joint based on its structure and range of motion.