Multicellular Organisms
1. Organ system
Digestive System
Respiratory System
Circulatory System
Name one organ
Name one type of tissue
Name one type of cell
1. How do cells, a tissues, an organs and an organ systems fit together?
1. Type of Digestion
Physical Digestion
Chemical Digestion
What happens
Where does it happen?
4.
What are the TWO main functions of the lungs?
5.
The above diagram shows part of the respiratory system in mammals.
Use the following words to label the diagram:
Alveoli
Capillary
Oxygen
Carbon Dioxide
Deoxygenated Blood
Oxygenated Blood
Write the name of the system responsible for each of these processes in the correct space
SYSTEM
WHAT IT DOES
Oxygen goes out into another system
Carbon dioxide goes in from another system.
Oxygen goes in and out to cells and other body
systems.
Carbon dioxide goes in and out from cells and
other body systems.
Nutrients go in and out to other body systems.
Wastes go in and out into other body systems.
Urinary System
removes wastes from blood
Nutrients go out into another system.
7.
Explain what the following things do in the body:
Peristalsis
Enzymes
Alveoli
Platelets
Atrium
Limewater is a clear liquid that turns milky when excess carbon dioxide is added to it. Describe and explain what would
happen to the limewater if
Change/no change
Describe why
Air that you breathe in is bubbled into it
Air that you breathe out is bubbled into it
Part of the heart
Levels of Oxygen
Levels of Carbon Dioxide
Gets blood from
Sends blood to
Right side of the Heart Left side of the Heart