Question

what is the roll and slide mechanism of elbow flexion?
a) posterior roll, anterior glide
b) anterior roll, anterior glide
c) anterior roll, posterior glide
d) posterior roll, posterior glide

Explanation:

In elbow flexion, the humeral condyles roll posteriorly and glide anteriorly on the ulna. This is a key concept in the biomechanics of joint movement, specifically for the elbow joint's flexion mechanism.

Answer:

a) Posterior roll, anterior glide