Structural Organization of Human Body

What is a cell?

• an individual living thing such as a plant, bacterium, animal, or fungi.

• a group of organs that work together to perform one or more functions.

• a group of tissues that perform a specific function or group of functions.

• the smallest structural and functioning unit of an organism.

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What are tissues?

• an individual living thing such as a plant, bacterium, animal, or fungi.

• a group of organs that work together to perform one or more functions.

• groups of cells that have a similar structure and act together to perform a specific function.

• the smallest structural and functioning unit of an organism.

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What is an organism?

• an individual living thing such as a plant, bacterium, animal, or fungi.

• a group of organs that work together to perform one or more functions.

• a group of tissues that perform a specific function or group of functions.

• groups of cells that have a similar structure and act together to perform a specific function.

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What is the correct hierarchy of cells?

• tissues-cells-organ systems-organs-organisms

• cell-organisms-tissues-organs-organ systems

• cells-tissues-organs-organ systems-organisms

• organs-tissues-cells-organ systems-organisms

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Which of the following is the correct order of organization in living things from most basic (simple) to most complex?

• a.  Organism, cell, tissue, organ, organ system
• a.  Organ system, organ, tissue, cell, organism
• a.  Cell, tissue, organ, organ system, organism
• a.  Cell, organ, tissue, organ, organism, organ system

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What unit are all living things made of?

• Cells
• Skeletons
• Hearts
• Carapaces

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Two or more kinds of tissues together form an _____.

• Organ
• Chloroplast
• Cell
• Tissue

This is a example of ........

• cell
• organ system
• organ
• tissue

This is a example of ........

• organ
• organ system
• tissue
• cell

A group of organs that work together to perform big jobs for your body is an organ system.

• True
• False

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