Unit 4a Practice Test (Living Systems)

Different types of cells within an organism _________________________.

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There are different types of cells for every job in your body. How are those cells referred to that develop differently?

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Which system is responsible for the exchange of oxygen and carbon dioxide?

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Which system is responsible for the transportation of nutrients throughout the system?

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The lymphatic system's function is to __________.

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What is the function of the digestive system?

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Which organism can process more complex information due to a central brain?

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What is the main role of a hormone?

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What system does kidney disease affect?

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In which part of the human respiratory system does actual oxygen exchange take place?

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Put these words in order from the smallest and simplest to the largest and most complex level of organization of an organism.

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1. atoms
2. organism
3. cells
4. organs
5. organ systems
6. tissues