Science Unit 1

Muscles work by ---------------on the ---------------they are joined to.

• pulling - bones

• pushing - bones

Muscles work ..............................

• individually

• in pairs

What is a fracture?

• A backbone

• A skeleton

• A broken bone

The bone that moves when we chew food is the.................

• skull

• spine

• rib cage

• jaw

What is the row of bones in our back called?

• spine
• rib cage

• skull

The rabbit is ..............................

• an exoskeleton

• a vertebrate

• an invertebrate

...........................are the parts inside our body.

• Skeletons

• Exoskeletons

• Organs

A ................................ is a frame made of bones that supports our body.

• Skeleton

• Spine

• A bone

It is okay if you take someone's else medicine if they have the same illness as you.

• True

• False

Bird flu is not an infectious disease.

• True

• False