CFU - Body Systems

This system allows movement of body parts.

• muscular

• reproductive

• respiratory

• skeletal

This system takes in oxygen and gets rid of carbon dioxide from the body

• excretory

• digestive

• endocrine

• respiratory

This system moves blood throughout the body with the heart

• circulatory

• respiratory

• excretory

• endocrine

This system makes chemical messages with hormones

• integumentary

• nervous

• excretory

• endocrine

This system breaks down food into nutrients to be used for the body

• cardiovascular

• digestive

• nervous

• endocrine

Where does digestion begin?

• mouth
• esophagus
• stomach
• intestines

Which organs make up the circulatory system?

• the heart, veins, blood vessels

• the brain, spinal cord, and nerves

• the kidneys, bladder, and ureters

• bones

Which THREE body systems are directly involved in using your arm and hand to open a notebook during class?

• Nervous

• Excretory

• Skeletal

• Digestive

• Muscular

What are the levels of organization in order?

• Cell, Tissue, Organ, Organ System, Organism

• Cell, Tissue, Organ, Organ System

• Cell, Tissue, Organ, Organism, Organ System

• Cell, Organ, Tissue, Organ System, Organism

___________ are the building blocks of life.

• cells
• legos
• blocks
• blood