ANATOMY
MUSCULOSKELETAL AND SOFT TISSUE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What kind of synovial joint is involved in your thumb?
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ball-and-socket
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saddle
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pivot
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hinge
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Explanation:
Detailed explanation-1: -A saddle joint (sellar joint, articulation by reciprocal reception) is a type of synovial joint in which the opposing surfaces are reciprocally concave and convex. It is found in the thumb, the thorax, the middle ear, and the heel.
Detailed explanation-2: -A saddle joint is a type of synovial joint that supports a wide range of movement. Saddle joints can move up and down and back and forth. While there are over 300 joints in your body, only three are saddle joints. These are found in your thumb, shoulder, and ear.
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