Living Environment Body Systems

The skin is the major organ in which system?

• Integumentary

• Muscular

• Endocrine

• Immune

A collection of the same kinds of cells working together to do the same job.

• cells

• tissues

• organs

• systems

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NGSS.MS-LS1-1

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The __________ is the main organ of the nervous system.

• heart

• lungs

• brain

• skin

In multicellular organisms, tissues are comprised of _______.

• organs

• systems

• cells

• blood

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NGSS.MS-LS1-1

NGSS.MS-LS1-3

Which two human body systems are most responsible for getting oxygen to cells?

• digestive and skeletal

• skeletal and circulatory

• circulatory and respiratory

• respiratory and digestive
  

Which best describes the relationship between the cardiovascular system and the muscular system?

• The cardiovascular system captures carbon dioxide from the air for muscle energy.

• The cardiovascular system produces red blood cells to bring oxygen to muscles.

• The cardiovascular system provides a framework for muscle movement.

• The cardiovascular system delivers oxygen for muscle energy.

Which example best shows structures that make up the digestive system in the human body?

• heart, blood, vessels

• nose, trachea, lungs

• brain, spinal cord, nerves

• esophagus, stomach, intestines

Which body system sends electrical signals to all other body systems?

• circulatory system

• nervous system

• digestive system

• skeletal system

Which system of the human body provides protection to most of the major organs?

• Nervous System

• Muscular System

• Skeletal System

• Circulatory System

Bone cells need nutrients. Which two systems get nutrients to bone cells?

• the digestive system and the circulatory system

• the circulatory system and the respiratory system

• the respiratory system and the skeletal system

• the skeletal system and the digestive system