Respiratory System Review

What are the two gases majorly involved in human respiration process?

• methane

• oxygen

• nitrogen

• carbon monoxide

• carbon dioxide

Oxygen enters the respiratory system through the __________.

This serves as a passageway for food and air.

• larynx

• pharynx

• trachea

What is the other name for larynx?

This is where the gas exchange happens.

• bronchus

• bronchiole

• alveolus

Arrange the parts in the order the gas pass through them moving from the outside of the body to the lungs:

1. ?

• bronchi

• alveoli

• trachea

• nose

• pharynx

Arrange the parts in the order the gas pass through them moving from the outside of the body to the lungs:

1. nose

2. ?

• trachea

• pharynx

• bronchioles

• nasal cavity

• larynx

Arrange the parts in the order the gas pass through them moving from the outside of the body to the lungs:

1. nose

2. nasal cavity

3. ?

• alveoli

• trachea

• pharynx

• larynx

• bronchioles

Arrange the parts in the order the gas pass through them moving from the outside of the body to the lungs:

1. nose

2. nasal cavity

3. pharynx

4. ?

• larynx

• trachea

• bronchi

• bronchioles

• alveoli

Arrange the parts in the order the gas pass through them moving from the outside of the body to the lungs:

1. nose

2. nasal cavity

3. pharynx

4. larynx

5. ?

• bronchi

• alveoli

• trachea

• bronchioles