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Organ System Overview (Chapter 1)

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Across
1
Organ system that produces offspring
4
Organ system that keeps blood supplied with oxygen and removes carbon dioxide
7
Organ system that transports materials in body via blood pumped by heart (oxygen, carbon dioxide, nutrients, wastes)
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Organ system that is a fast-acting control system of the body; responds to internal and external changes by activating appropriate muscles and glands
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Organ system that secretes regulatory hormones (growth, reproduction, metabolism)
12
level of organization that is the Chemical level; combine to form molecules
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Organ system that returns fluids to blood vessels, cleanses the blood, involved in immunity
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Organ system that produces movement, maintains posture, and produces heat
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level of organization that consist of similar types of cells
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level of organization made up of many organ systems
Down
2
Forms the external body covering, and protects deeper tissues from injury. Synthesizes vitamin D, and houses cutaneous (pain, pressure, etc.) receptors and sweat and oil glands.
3
level of organization that consists of different organs that work together closely (2 words, no space between)
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System that Protects and supports body organs and provides a framework the muscles use to support movement, is the site of blood cell formation, stores minerals
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level of organization that is made up of different types of tissues
10
breaks down food, allows for nutrient absorption into blood, eliminates indigestible material
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level of organization that is made up of molecules
15
Organ system that eliminates nitrogenous wastes, maintains acid-base balance, regulates water and electrolytes