(a) X - Femur
Y - Tibia
Z - Fibula
(b) (i) Synovia fluid
(ii) - Acts as a lubricant hence reduces friction between bones at the joint.
- Acts as a shock absorber and distributes pressure evenly around a joint
(c) Ligament
(d) Ball and socket joint allows movement in all planes while the illustrated hinge joint allows movement in one plane only.
(e) Olecranon process.
johnmulu answered the question on May 26, 2017 at 06:54
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