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The largest bone in our body is

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Important Questions on Body Movements

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Name two cranial sutures and their locations.
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The vertebrae are a part of which of the following body systems in humans?
MEDIUM
Name the two bony structures to which the two ends of the ribs are attached to form a rib cage.
 
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The _____ system gives the body its shape.
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The skeleton protects soft organs such as the
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Why are at least two muscles needed to move any joint in the body?
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Where do we find the ball-and-socket joint in the human body?
HARD

Chordates, Echinoderms possess endoskeleton.

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There are about 650 muscles in the human body.
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Which of these is true for the bones in the skull?
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The joints in the human body are lubricated with _____(Synovial/ Interstitial)fluid.
MEDIUM
What kind of movement does such a ball and socket joint allow?
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Which are the three bones of the arms?    
HARD

Describe endoskeleton. Give examples of some animals that possess the endoskeleton.

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Bones are hard on the outside but soft inside.