Human Body Systems

How do organ systems function?

• A group of different organs work together to achieve a major bodily process

• A group of the same organs work together to achieve a major bodily process

• A group of different organs work together to achieve unrelated processes

• A group of the same organs work together to achieve unrelated processes

From where do humans acquire energy?

• Water

• Food Molecules

• Oxygen

• Carbon dioxide

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Which system includes the stomach and small intestine?

• Digestive

• Skeletal

• Muscular

• Respiratory

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Which system uses energy to allow the body to move?

• Skin

• Skeletal

• Circulatory

• Muscular

What allows oxygen to be transferred throughout the body?

• The heart pumps blood throughout the veins and arteries.

• The stomach pumps blood throughout the body.

• The intestinal tract transports oxygen.

• The heart pumps blood throughout nerves and nerve endings.

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Which system moves needed substances, such as oxygen, to and from cells?

• Skin

• Skeletal

• Circulatory

• Muscular

Which is a true statement about humans?

• Humans are multicellular organisms with simple bodies.

• Humans are multicellular organisms with complex body systems.

• Humans are unicellular organisms with simple bodies.

• Humans are unicellular organisms with complex body systems.

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Which system in the body structure and support?

• Skin

• Skeletal

• Circulatory

• Muscular

Which is considered the smallest level of organization in a living organism?

• Cell

• Organ system

• Organ

• Tissue

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Which of the following systems work most closely together in order to allow the body to move?

• Respiratory and digestive

• Circulatory and respiratory

• Digestive and nervous

• Skeletal and muscular