Human Body Systems Review

Front

What is the function of the Skeletal System?

Back

The Skeletal System provides protection to most of the major organs and supports the body structure.

Front

Which two systems are responsible for getting oxygen to cells?

Back

The Circulatory System and the Respiratory System work together to deliver oxygen to cells.

Front

What does the Nervous System do?

Back

The Nervous System sends electrical signals to all other body systems, coordinating their functions.

Front

What is the difference between unicellular and multicellular organisms?

Back

Unicellular organisms consist of a single cell, while multicellular organisms are made up of multiple cells.

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Front

How can you determine if an organism is unicellular or multicellular?

Back

You can determine this by looking at how many types of cells are in the organism.

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Front

What describes single-celled organisms compared to multicellular organisms?

Back

Single-celled organisms are simple, while multicellular organisms are complex.

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Front

What is the role of the Circulatory System?

Back

The Circulatory System transports blood, nutrients, and oxygen throughout the body.

Front

What is the role of the Respiratory System?

Back

The Respiratory System is responsible for taking in oxygen and expelling carbon dioxide.

Front

What is homeostasis?

Back

Homeostasis is the process by which the body maintains a stable internal environment despite changes in external conditions.

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Front

What is the function of the Muscular System?

Back

The Muscular System allows for movement of the body and helps maintain posture.