Breathing PreLess

What is the process called when you breath in the air?

• inhalation

• exhalation

What is the process called when you breath out the air?

• inhalation

• exhalation

Which of the following show the air passage for inhalation?

• lungs --> nose --> trachea

• nose --> trachea --> lungs

• nose --> lungs --> trachea

• trachea --> lungs --> nose

Which of the following show the air passage for exhalation?

• trachea --> lungs --> nose

• lungs --> nose --> trachea

• lungs --> trachea --> nose

• nose --> trachea --> lungs

How does your chest move during inhalation?

• goes upward and outward

• goes downward and inward

• no movement

How do your chest move during exhalation?

• goes upward and outward

• goes downward and inward

• no movement

Oxygen is _______ in inhaled air than exhaled air

• equal
• higher

• lesser

_________ is higher in exhaled air than inhaled air

• Hydrogen
• Oxygen
• Nitrogen
• Carbon dioxide

Inhaled or inspired air is the air we _________

• breathe in
• breathe out

Exhaled or expired air is the air we _________

• breathe in

• breathe out