Human organ system
Definition:
A human organ system is a group of organs that work together to do an important job in our body.
Main Human Organ Systems
Digestive System
Helps us digest food.
Gives energy to our body.
Organs: Mouth, stomach, intestines.
Respiratory System
Helps us breathe.
Takes in oxygen and gives out carbon dioxide.
Organs: Nose, lungs.
Circulatory System
Moves blood to all parts of the body.
Carries oxygen and food.
Organs: Heart, blood vessels.
Nervous System
Controls our actions and thoughts.
Helps us feel, think, and move.
Organs: Brain, nerves, spinal cord.
Skeletal System
Gives shape and support to the body.
Protects internal organs.
Organs: Bones.
Muscular System
Helps us move and lift things.
Works with bones.
Organs: Muscles.
Fun Fact :
All organ systems work together to keep us healthy and active!
Definition:A human organ system is a group of organs that work together to do an important job in our body.
Main Points:
Digestive System
Helps us digest food.
Gives energy to our body.
Organs: Mouth, stomach, intestines.
Respiratory System
Helps us breathe.
Takes in oxygen and gives out carbon dioxide.
Organs: Nose, lungs.
Circulatory System
Moves blood to all parts of the body.
Carries oxygen and food.
Organs: Heart, blood vessels.
Nervous System
Controls our actions and thoughts.
Helps us feel, think, and move.
Organs: Brain, nerves, spinal cord.
Skeletal System
Gives shape and support to the body.
Protects internal organs.
Organs: Bones.
Muscular System
Helps us move and lift things.
Works with bones.
Organs: Muscles.
Fun Fact :
All organ systems work together to keep us healthy and active!