What is the main organ in the respiratory system?

• Kidney
• Heart
• Lungs
• Diaphragm

What is the tube that is also known as your wind pipe?

• esophogus

• bronchi

• trachea

• alveoli

Which system includes the heart, blood vessels and blood?

• Digestive system

• Excretory system

• Circulatory system

• Immune system

Which system includes the nose, trachea, lungs and alveoli?

• Respiratory system

• Endocrine system

• Muscular system

• Skeletal system

What is the function of the lungs?

• transports carbon dioxide to your body cells

• takes in oxygen when you inhale

• carries nutrients to your cells

• breaks down food

Which organ absorbs extra water from food?

• stomach

• large intestines

• liver

• small intestines

The excretory system's function is to:

• pump blood
• get rid of waste
• exchange carbon dioxide for oxygen
• deliver nutrients to our body

What organ stores the urine?

• Lungs

• Bladder

• Urethra

• Kidneys

What do the kidneys do?

• pump blood to the body

• store urine

• they make water

• filter waste from the blood

What is the main purpose of the immune system?

• support the body through bones and muscles
• get rid of waste from the body
• protect the body from pathogens
• move blood through the body

Tags

NGSS.MS-LS1-3