Skeletons Inside and Out mid-story review

Front

What is a skeleton?

Back

A skeleton is the framework of bones that supports the body of an animal or human.

Front

What is the difference between an exoskeleton and an endoskeleton?

Back

An exoskeleton is a hard outer structure that protects the body (like in insects), while an endoskeleton is an internal skeleton (like in humans).

Front

What does the prefix 're-' mean?

Back

The prefix 're-' means to do something again.

Front

What are hinge joints?

Back

Hinge joints allow bones to move forward and backward, like the elbow and knee.

Front

What is the purpose of bones in the body?

Back

Bones provide structure, protect organs, and allow movement.

Front

What is an organ?

Back

An organ is a group of tissues that work together to perform a specific function in the body.

Front

What does the suffix '-ist' mean?

Back

The suffix '-ist' refers to a person who specializes in or is associated with a particular field.

Front

Can you name a type of joint that allows twisting movement?

Back

A ball-and-socket joint allows twisting movement, like the shoulder joint.

Front

What is the role of visuals in learning?

Back

Visuals help us understand information better by providing a clear representation of concepts.

Front

What is a prefix?

Back

A prefix is a group of letters added to the beginning of a word to change its meaning.