5th Grade: From Molecules to Organisms

Which model shows the correct order of organizational structure of humans?

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Tags

NGSS.MS-LS1-3

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which is a function of the digestive system?

• to create blood
• to circulate blood
• to produce oxygen
• to turn food into nutrients

How does the muscular system differ from the skeletal system?

• The muscular system helps the body move.
• The muscular system does not include bones.
• The muscular system functions independently from other systems.
• The muscular system is dependent on other systems to function properly.

Which system is responsible for protecting most internal organs?

• digestive
• cardiovascular
• circulatory
• skeletal

Which are included in the circulatory system?

• nose, trachea, and lungs
• heart, vessels, and blood
• brain, spinal cord, and nerves
• esophagus, stomach, and intestines

Which systems work together to carry oxygen to the cells?

• nervous and muscular
• skeletal and respiratory
• digestive and cirulatory
• circulatory and respiratory

Which body system includes the esophagus, stomach, and intestines?

• circulatory
• digestive
• nervous
• respiratory

Which is a function of the circulatory system?

• to carry oxygen and nutrients throughout the body
• to respond to messages from the environment
• to provide the body structure and protection
• to filter waste products from the body

Which best describes the nervous system?

• a system made up of the brain and nerves that delivers messages throughout the body
• a system made up of the heart and blood that delivers messages throughout the body
• a system made up of the brain and nerves that supplies oxygen to the rest of the body
• a system made up of the heart and blood that supplies oxygen to the rest of the body

What do the muscular system and skeletal system have in common?

• Both systems protect the brain.
• Both systems pump blood to the body.
• Both systems are made up of soft material.
• Both systems assist the body with movement.