Internal and external

Animals with an internal bony skeleton are called

• invertebrates

• vertebrates

• Mammals

• Reptiles

What is made up of blood vessels that carry blood away from and to the heart.

• Vertebrae

• Central Nervous system

• Circulatory system

• Respiratory system

Arteries carry blood ....

• away from the heart

• to the heart

• only to your brain

• they are pointless

Veins carry blood ...

• to the heart

• away from the heart

• to the brain

• only to your toes

The heart is like a

• stove

• kite

• pump

• rollercoaster

The brain controls breathing and is apart of which system

• Circulatory

• Respiratory

• Digestive

• Central Nervous

The brain and spinal cord make up the _________________ that controls the body.

• Central Nervous System

• Disgestive System

• Respiratory System

• Skeleton

External means ______

• Inside

• Excited

• Exit

• Extinct

Tags

NGSS.4-LS1-1

Invertebrate are animals with

• No backbone

• A backbone

• 2 hearts

• multiple eyes

__________ have a backbone & its endoskeleton grows with it.

• Invertebrae

• Skeleton

• Vertebrae

• Exvertebrae

Tags

NGSS.MS-LS4-2