Grade 8 - Movement System Let's have fun!

1. awan

9. Fixed joint1
Stiff joint2
Moving
joint
3
A joint between 2 or more
bones which cannot be moved
at all
Joints in skull
bones
A joint between 2 or more
bones which can be freely
moved
Joints in tarsus
and sternum
A joint between 2 or more
bones which can be slightly
moved
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10. pivot joint
A joint which
can be moved circulary
Between atlas
and axis bones

11. Ball-and-Socket joint
A joint which
can move to all directions
Between
humerus &
scapula

12. Hinge joint
A joint which
Moves only to one direction
In elbow, knee, &
finger nodes

13. Ellipsoid (condyloid) joint

14. Saddle joint
A joint which
Can move to two directions, it
is like a person riding a horse
In the thumb

15. Gliding joint
A joint which
Has four direction movements
Vertebrae nodes

16. Fracture1 A bone fracture condition
due to hard crash
Rachitis2
A disorder in bone
formation due to vitamin D
deficiency

17. Osteoporosis3 A bone crater condition
due to calcium deficiency
Necrosis4
A damage in bone
periosteum membrane

18. Atrophy5
A condition when muscle
cannot be moved because of
the decreasing size of the
muscle
Tetanus7
The muscle convulsion due to
continous contraction that
makes the organ disfunction
Hypertrophy6
increasing size of the
muscle because often be
exercised

19. Arthritis8
Ajoint inflammation followed
by pain and painful
Anchylosis10
a condition when the
joint are difficult to
move because it has
not used for a long
time
Dislocation9
The change of joint
position that is usually
followed by swelling

20. Kyphosis11
A backbone disorder, so
that the sufferer has
hunchback
Scoliosis13
A backbone disorder, the
bone bends to the right and
left side
Lordosis12
A backbone disorder, the
bone bends to the rear