Human Respiratory System and Gas Exchange

Identify part B

• Trachea

• Bronchus

• Bronchiole

• Alveoli

Identify part D

• Trachea

• Bronchus

• Bronchiole

• Alveoli

Identify part A

• Trachea

• Bronchus

• Bronchiole

• Alveoli

Identify part C

• Trachea

• Bronchus

• Bronchiole

• Diaphragm

Identify part E

• The lung

• The left lung

• The right lung

• The cavity

Identify part F

• Diaphragm

• The intercostal muscles

• The bicep

• The ribcage

Identify part G

• Intercostal muscles

• Diaphragm

• Chest bone

• The ribs

Identify part H

• Trachea

• The ribcage

• Intercostal muscles

• The diaphragm

Cartilage found in the trachea are what shape?

• D

• C

• E

• U

Which part contracts and moves downwards?

• E

• F

• G

• H