RESPIRATORY SYSTEM

What does the respiratory system allow?

• Breathe

• Eat

• Laugh

How is the entrance of air into our body known?

• Exhalation

• Inhalation

What do we expel from our body?

• C

• Ca

• CO2

Parts of the respiratory system?

• Nose, Mouth, Throat, Trachea, and Lungs

• Stomach, Head, Hands

• Feet, Arm, Mouth

Where does the air enter?

• Ear

• Nose or Mouth

• Eyes

How many nasal passageways are there?

• 2

• 4

• 1

What are the nasal passages that exist?

• Nasal cavity and mouth

• Mouth and eyes

• Ear and tongue

What are the divisions of the trachea called?

• Bronchi

• Alveoli

• Trachea

Name of the elastic tissues that cover the lungs?

• Fabric

• Pleura

• Lung

What protects the lungs?

• The thorax

• Heart

• Nothing