Organ Systems

Human Body Systems

By Juanita Rodríguez Serrano

Poll

Multicellular organisms are...

• Organisms built by a single cell

• Organisms built by numerous cells

• I don't know/ remember

• Are built by numerous cells:

  • Cells --> Tissues -->Organs --> Organ systems --> Organisms

• Humas are built by 10 main organ systems but, are not the only ones organized in this way...

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Multicellular organisms

What other examples of multicellular organisms do you know?

Multiple Choice

The purpose of the ____________ system is turn the food you eat into something useful for the body.

• Respiratory

• Circulatory

• Digestive

• Integumentary

Multiple Choice

The system containing the hair, skin, nails and exocrine glands.

It acts as a barrier against disease, as a temperature regulation system and as a waterproofing system to prevent dehydration.

• Nervous System

• Circulatory System

• Integumentary System

• Digestive System

Multiple Choice

What body system removes the waste from your body? 

• Circulatory

• Excretory

• Muscular

• Respiratory

Open Ended

From all the systems we have explored, which is the one that catches your attention the most?