Respiratory System Components and Functions

What is the name of the two short tubes that carry air into the lungs?

• Trachea

• Bronchioles

• Lungs

• Bronchi

Look at the image.
Which part is the trachea

• c
• d
• e
• f

The front opening of the windpipe is guarded by _____

• Epiglottis

• Glottis

• Exoglottis

• Trachea

Which of these answers is the correct order in which air gets into the alveoli

• Mouth/nose - Bronchus - Bronchiole - Trachea - Alveoli

• Mouth/nose - Diaphragm - Small Intestine - Alveoli

• Mouth/nose - Trachea - Bronchus - Bronchiole - Alveoli

• Mouth/nose - Bronchiole - Trachea - Large Intestine - Alveoli

Look at the image. Which part of the respiratory system is not shown in this image ?

• trachea
• larynx
• diaphragm
• lung

What is the type of air that your lungs remove from your blood cells?

• Oxygen

• Smoke

• Carbon dioxide

• Liquid nitrogen

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body
• to bring oxygen to the body
• to break down food and absorb nutrients
• to remove oxygen from the body and deliver carbon dioxide

The alveoli are surrounded by which type of blood vessel

• they arent surrounded by anything

• veins

• arteries

• capillaries

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

• esophogus
• bronchi
• trachea
• alveoli