They take in oxygen and remove carbon dioxide from the body.
Lungs
It pumps blood throughout the body.
The heart
It controls thoughts, movements, emotions, and vital functions.
The Brains
It breaks down food using acids and enzymes.
The stomach
It is located inside the skull in the head.
The brain
It is located in the chest between the lungs, slightly to the left.
The heart
It is part of the nervous system.
The brain
It is part of the digestive system.
The stomach
Name the system...
Skeletal system
Name the system
Digestive system
Name the system
Respiratory system
