Which joint is a fibrous joint that allows little movement, such as between skull bones?

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Multiple Choice

Which joint is a fibrous joint that allows little movement, such as between skull bones?

Explanation:
Fibrous joints are held together by dense collagen fibers and typically permit little or no movement. In the skull, bones are connected by sutures—dense connective tissue seams where bone edges interlock. This makes the sutures synarthroses, providing a very firm, immobile connection in adults while still allowing slight flexibility during birth and growth in early life. Over time, sutures ossify and the movement disappears. Other options don’t fit because an interosseous membrane is a fibrous connection between parallel long bones (like the radius and ulna) and isn’t between skull bones; the epiphyseal plate is a cartilaginous growth zone between the ends of long bones; and the intervertebral disc is a cartilaginous joint between vertebrae.

Fibrous joints are held together by dense collagen fibers and typically permit little or no movement. In the skull, bones are connected by sutures—dense connective tissue seams where bone edges interlock. This makes the sutures synarthroses, providing a very firm, immobile connection in adults while still allowing slight flexibility during birth and growth in early life. Over time, sutures ossify and the movement disappears.

Other options don’t fit because an interosseous membrane is a fibrous connection between parallel long bones (like the radius and ulna) and isn’t between skull bones; the epiphyseal plate is a cartilaginous growth zone between the ends of long bones; and the intervertebral disc is a cartilaginous joint between vertebrae.

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