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______-two flat bone surfaces slide over each other with little change in angle.

Tarsal and carpal bones

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User Mlamp
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1 Answer

4 votes

Final answer:

Gliding movement occurs at planar joints where two flat bone surfaces slide over one another without significant angular changes, as seen in the joints of the tarsal and carpal bones.

Step-by-step explanation:

The type of joint movement where two flat bone surfaces slide over each other with little to no change in angle is known as a gliding movement. This is characteristic of planar joints, which are found in both the tarsal and carpal bones. The bones at the joints have articulating surfaces that are either flat or slightly curved, allowing for limited movements that exclude rotation.

The gliding motion between these bones is constrained by the surrounding ligaments, providing stability to the areas involved such as the wrists and ankles. The gliding joints are essential for subtle movements and are key components in the flexible yet stable structure of the hands and feet. Examples of planar joints include the joints between the carpal bones in the wrist and the tarsal bones in the foot.

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User Jlindenbaum
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