Contraction of causes _________ pulling of bone.

Elbow joint is a ________ joint.

We can get the photograph of bones by a machine called____________ .

A combination of bones and cartilages form the ____________ of the body.

Joints of the bones help in the ____________ of the body.

Cockroaches have an outer skeleton.

The forearm has two bones.

The finger bones do not have joints.

The cartilages are harder than bones.

The movement and locomotion of all animals is exactly the same.

Pivotal joint

Ball and socket joint

Fixed joint

Fish

Upper jaw

The bones are held together at the joint by tough structures called

A cord of dense tissue that connects a muscle to a bone is a:

The joint at the elbow is the _______joint.

The bones at joints are held together by:

The organs for locomotion in an earthworm are :

Fishes swim by

Human skeleton comprises

How many muscles work together to move a bone?

In cockroaches, the body parts helping in movement are 

The organ that protects the main nerve cord is

What modifications do birds have for flying?

What provides rigid surface for attachment of muscles?

Cartilage provides the shape to our body and also lubrication in movement. Is it true?

Why is our backbone not fixed?

What type of skeleton does a snail have?