Human body systems

What is the function of the respiratory system?

• To digest your food

• To remove waste from the body

• To take in oxygen and remove carbon dioxide

• To fight disease

What is the function of the digestive system?

• It transports blood and oxygen to your cells

• It breaks down food so the nutrients can be absorbed by your body

• It helps you breathe by taking in oxygen and transporting carbon dioxide out of your body

• It helps you move

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

• cardiovascular

• muscular

• digestive

• respiratory

Which body system includes the brain and spinal cord?

• digestive

• respiratory

• skeletal

• nervous

Which two body systems work together to support the body and allow the body to move?

• circulatory and respiratory

• digestive and nervous

• skeletal and muscular

• circulatory and digestive

Which system functions primarily to coordinate the body’s response to changes in its internal and external environment?

• digestive system

• excretory system

• nervous system

• skeletal system

Which of the following is a component of the circulatory system?

• heart

• blood vessels

• blood

• all answers

Organs that work together form 

• connective tissues. 
• tissue systems. 
• organ systems. 
• All Answers

Tags

NGSS.MS-LS1-3

This system secretes chemical messages (hormones) to different parts of the body.

• excretory
• endocrine
• digestive
• immune

A student reaches into the microwave to pull out a bag of popcorn. Immediately sensing the bag is too hot, she quickly moves her hand away from the bag. What two systems are involved in the student's reaction?

• Muscular and skeletal
• Nervous and skeletal
• Muscular and circulatory
• Nervous and muscular

Tags

NGSS.MS-LS1-8