Moving and growing

Why do we need a skeleton?

• To protect

• To see

• To breath

• To learn

What type of skeleton does a slug have?

• Endoskeleton

• Exoskeleton

• Hydrostatic (no skeleton)

Which of these is a vertebrate?

• Horse

• Starfish

• Snail

• Crab

What is an invertebrate?

• An animal with a backbone

• An animal with a tail

• An animal with no backbone

How do muscles work?

• Push and pull

• Pull only

• Push only

How many bones are there in the adult human?

• 205

• 206

• 620

• 260

What kind of joint is the knee?

• A ball and socket

• A hinge

• A pivot

• A saddle

What kind of joint is a shoulder joint?

• A hinge

• A ball and socket

• A pivot

• A saddle

How do muscles attach to bones?

• wires

• tendons

• threads

• cement

What type of skeleton?

• Hydrostatic

• Endoskeleton

• Exoskeleton