Regents Review Body Systems

What is the purpose of the Circulatory System?

• Transports oxygen and nutrients

• Removes extra water and wastes

• Digests foods and absorbs nutrients

• Collects, transfers and processes information

What is the purpose of the Skeletal System?

• Transports oxygen and nutrients

• Supports and protects the body, creates blood

• Movement and heat production

• Gas exchange in the body and lungs

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

What are organs made up of?

• Multiple Organisms

• Multiple Tissues

• Multiple Organ Systems

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What are tissues made up of?

• Many Cells

• Multiple Organs

• Multiple Organ Systems

• Multiple Organisms

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What is this?

• Digestive system
• Respiratory system
• Circulatory system
• Excretory system

___________ are the building blocks of life.

• cells
• legos
• blocks
• blood

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The circulatory system uses _________ to deliver oxygen to the rest of the body.

• blood cells
• lungs and nose
• blood vessels
• brain and spinal cord

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Which system enables the body to move, moves food through the digestive system, and keeps the heart beating?

• skeletal 
• muscular
• digestive
• nervous

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Which system takes oxygen into the body and eliminates carbon dioxide?

• immune
• nervous
• respiratory
• circulatory