Skeletons

Skeletons

What do human skeletons help us to do?

Multiple Choice

mammals such as, cats, kangaroos, elephants have skeletons also . These skeletons are

• different sizes and help them move

• all the same and do not help them move

• only help them move some

Multiple Choice

Reptiles and Amphebians have what kind of skeletos

• exoskeletons like crabs and beetles

• endoskeletons like mammals, lions and monkeys

• cartliage is all they have, a soft flexible tissue, like we have in our ears and noses.

Fill in the Blanks

skeletons from animals that lived long ago such as dinosaurs have left behind

Multiple Choice

Sea creatures such as lobster, shrimp, and crab have what kind of skeleton

• endoskeleton

• just bones like us

• exoskeleton

Multiple Choice

Sea creatures like crab, shrimp and lobster shed their exoskeleton and grow a new one. What is this called

• re-skeleton

• molting

• coming back

Multiple Choice

what is it called when a insect changes shape, like a caterpillar turning into a butterfly?

• metamorphosis

• fossils

• endoskeleton

Multiple Select

With our skeletons humans and animals would not be able to

• swim

• move

• pick up things

• all of the above

Multiple Choice

What do human skeletons help us do?

• see at night

• move our bodies

• ear from a long distance

Multiple Choice

What is the skeleton called that protects your heart and lungs?

• skull

• ribs

• femur

Multiple Choice

What is in the skull?

• toes

• eyes

• fingers

Multiple Choice

A skeleton on the inside of the body is called an

• exoskeleton

• mid skeleton

• endoskeleton

Multiple Choice

A crab and beetle have what type of skeleton?

• endoskeleton

• exoskeleton

• outer shell skeleton

• endoskeleton

Multiple Choice

What foods help your bones get strong?

• vegetables

• chips and popcorn

• MacDonald's french fries