True
bending of the fingers is mechanical breaking the bonds of ATP molecules to make the fist would be chemical
That's False
False.
FALSE
false
False
True
False, they have something called cartilage. Try bending your ear or nose with your finger, you have cartilage there, too!
yes
False.
Yes, extension is always in the opposite direction as flexion. Hyperextension means straightening a joint beyond it's normal range.
TRUE!
true
Yes! False nails are sharp and you will cut the skin of your vagina so don't finger yourself.
yes because it allows the arm to move back and forth, like a door hingeThe elbow is a hinge joint.The elbow joint is a hinge joint.
False
bending of the fingers is mechanical breaking the bonds of ATP molecules to make the fist would be chemical