Skeletons

How many bones does a humain skeleton have?

• 156

• 260

• 304

• 206

• 196

Name the part of the skeleton indicated by an arrow.

• Backbone

• Skull

• Femur

• Pelvis

• Rib cage

Name the animal skeleton.

• Turtle

• Fish

• Frog

• Mouse

• Bird

Tags

NGSS.MS-LS4-2

What are animals with a backbone called?

• Invertebrates

• Skeletors

• Framers

• Vertebrates

Which organ is protected by the skull?

• Stomach

• Heart

• Brain

• Lungs

Name the animal skeleton.

• Cow

• Dog

• Horse

• Giraffe

• Cat

Tags

NGSS.MS-LS4-2

Skeleton is made of ...

• tissues that have died and hardened

• blood

• bones

Skeleton is like a frame of body. This is because it ...

• controls the movement of the body

• joints all the bones in the body

• supports the body

The picture shows the skeleton inside the body. What are the muscles attached to?

(a)  

Insects, spiders and worms are invertebrates. Which statement is true about invertebrates.

• Animals with no backbones

• Animals with no legs

• Animals that live both in land and sea