Question

question 1
which type of movement changes the angle between the bone shaft and the articular surface?
answer
angular motion
rotation
gliding
linear motion
i dont know yet

Explanation:

Angular motion involves changing the angle between the bone shaft and the articular surface. Rotation is turning around an axis and doesn't specifically focus on this angle - change between shaft and articular surface. Gliding is a sliding movement without significant angle - change. Linear motion is straight - line movement and not related to this angular change.

Answer:

Angular motion