RESPIRATORY SYSTEM

NUMBER 1:

• lungs

• pharynx

• mouth

• alveoli

NUMBER 2:

• Larynx

• Bronchi

• Alveoli

• Lungs

NUMBER 6:

• Lungs

• Trachea

• Mouth

• Alveoli

NUMBER 3:

• Pharynx

• Trachea

• Bronchi

• Alveoli

When we breath in the diaphragm...

• Contracts and moves down

• Relaxes and moves up

Where do we have our vocal cords?

• In the larynx

• In the pharynx

• In the trachea

• In the mouth

Little bags where the change between oxygen and carbon dioxide happens

• Alveolus

• Bronchioles

• Lungs

• Trachea

What is oxygen needed for?

• energy releasing chemical reactions

• to make glucose

• to take in sunlight

• none of the above

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

What is function of the dome-shaped diaphragm?

• This is where gas exchange happens.
• Air passes through the diaphragm on the way to the lungs.
• It attaches to the lungs to help in breathing.
• It is under the lungs and keeps them from falling down to your stomach.