Which is responsible for providing oxygen to cells?

• skeletal system

• digestive system

• muscular system

• circulatory system

Which system in the human body includes the heart, blood, arteries, and veins?

• cardiovascular

• digestive

• muscular

• respiratory

Which best describes the function of the skeletal system?

• It transports oxygen to cells and tissues.

• It gives shape and support to the human body.

• It takes in and breaks down all necessary nutrients for the body.

What is the relationship between the respiratory system and the circulatory system?

• The respiratory system exchanges oxygen and carbon dioxide with the circulatory system.

• The respiratory system exchanges oxygen and carbon monoxide with the circulatory system.

• The respiratory system exchanges oxygen and sugar with the circulatory system.

• The respiratory system exchanges oxygen and nitrogen with the circulatory system.

In what way are the digestive and circulatory systems alike?

• Both protect organs in the body.

• Both control movement of the body.

• Both absorb gases or nutrients into the body

• Both provide structural support for the body

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In what way are the circulatory system and the nervous system similar?

• They both perform the same function.

• They are both structural systems.

• They are both transport systems.

• They both involve the same organs.

Which human body systems are located throughout most of the body?

• digestive and respiratory

• skeletal and respiratory

• nervous and circulatory

• respiratory and circulatory

Which statement best describes the relationship between the nervous system and the muscular system?

• The nervous system controls the muscular system.

• The muscular system controls the nervous system.

• The nervous system provides nutrients and oxygen for the muscular system.

• The muscular system provides nutrients and oxygen for the nervous system.

Which best describes the role of the respiratory system?

• It helps people stand upright.

• It helps people eat and digest different foods.

• It helps people transport blood throughout their bodies.

• It helps people breathe in oxygen and breathe out carbon dioxide.

Which two human body systems work closely together to distribute

nutrients from food throughout the body?

• muscular and skeletal

• digestive and circulatory

• circulatory and respiratory

• respiratory and digestive

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