BODY SYSTEMS

A group of cells forms...

• Multicellular organism

• Organs

• Systems

• Tissues

the levels of organization inside Human body ARE:

• tissues, organs, cells

• cell, tissues organs and systems

• systems, cells

• systems, oragn and respuiratory system

What are the levels of organization inside Human body, from the smallest to

• Cell > Tissue > Organ > System > Organism

• Cell > Organism > System > Tissue > Organ

• Tissue > Cell > System > Organism > Organ

• Organ > Tissue > Organism > Cell > System

What is a Cell?

• cell is the basic unit of all living things, as Humans

• cell is a group of animals

• cell is the basic element in a book

• cell is a strange thing in the car

What is a Tissue?

• tissue is a group of specific cells, working together

• tissue is a group of fruits, working together

• tissue is a group of systems, working together

• tissue is a group of plants, working together

Which is this organ? and Which is it's system?

• Organ: lungs - System: respiratory system

• Organ: heart - System: circulatory system

• Organ: stomach - System: digestive system

• Organ: brain - System: nervous system

• organ

• system

• cell

• tissue

• Tissue

• organ

• system

• cell

What is NOT an organ in the Digestive system?

• esophagus

• lungs

• small intestine

• stomach

What are the organs in the Respiratory system?

• Heart - Blood - Veins

• Liver - Pancreas - Glands

• Lungs - Nose - Windpipe

• Mouth - Teeth - Stomach