The Circulatory System

Which of the following is a synonym for the circulatory system?

• respiratory system
• digestive system
• nervous system
• cardiovascular system

Which is responsible for providing oxygen to cells?

• respiratory system
• circulatory system
• muscular system
• nervous system

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NGSS.MS-LS1-2

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In which system of the human body does the heart belong?

• Nervous
• Skeletal
• Cardiovascular
• Digestive

Which system permits blood to circulate and transports nutrients around the body?

• Nervous
• Respiratory
• Circulatory
• Digestive

Where in your body can you find blood vessels?

• around the heart
• in hands & feet
• in your head
• virtually everywhere

The circulatory system works with the ___________ system to provide our body with oxygen.

• respiratory
• digestive
• muscular
• skeletal

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NGSS.MS-LS1-3

Which best describes the relationship between the muscular system and the circulatory system? 

• The circulatory system captures carbon dioxide from the air for muscle energy.
• The circulatory system produces red blood cells to bring oxygen to the muscles
• The circulatory system provides a framework for muscle movement
• The circulatory system delivers oxygen for muscle energy

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NGSS.MS-LS1-3

Which describes a task performed by the circulatory system?

• creating red blood cells
• sending messages to the brain
• transporting waste materials
• producing energy from food

Which best describes the purpose of the cardiovascular system?

• It provides stability to the skeleton
• It delivers food to power the body
• It delivers blood to the body's tissues
• It supplies oxygen to the body

THE HEART AND THE BLOOD VESSELS AND THE BLOOD MAKE UP WHAT SYSTEM?

• URINARY
• SKELETAL
• CIRCULATORY
• MUSCULAR