personally, I would have to say the hip joint and the shoulder joint
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he's wrong. it's called a hinge joint. :T
I believe if you see a women you should grab her behind and shove your thing up her behind till she screams your name and then let your friend do the same.
Hinge joints (like knees and elbows
hinge joint
hinge joint
A fan
the wind moves the flag
sound
demonic possesions
if a part of the body moves back and forth
A gliding joint is one that moves back and forth and allows the bone to move::) har.har
A gliding joint is one that moves back and forth and allows the bone to move::) har.har
Hinge joint only moves back and forth and ball and socket can perform circumduction,all directions
The elbow is a hinge joint. When you think about it, you can only bend your elbow back and forth. Think about your wrist, that's a gliding joint. It moves in a completely different way than your elbow.
The fastest seismic wave that also moves back and forth is the P-wave.
back in forth movement is the anwser
A fan
the wind moves the flag
it moves its body back and forth
something moves back and forth
sound
the pivot and hinge joints. they can only move back and forth in one direction, as apposed the the biaxial joint, condyloid, and saddle which can move back and forth in 2 different directions and the multiaxial joint Ball and socket joint which can move in many directions.