Consists of all passageway for air, purifies, humidifies, & warms incoming air

Passageway for food & fluids only

Passageway for food, fluid, & air

Chambers where the majority of gas exchange takes place.

Gas exchanges occur by this process

Separates nasal cavity from oral cavity

Membrane that lines the thoracic cavity

Membrane that directly lines the thoracic cavity (lies on the lung tissue)

Forms the Adam's apple

Fluid between the pleural membranes that helps reduce friction due to lung movement.

Coats alveolar membrane to promote efficient gas exchange.

Causes inhaled air to swirl around nasal cavity to trap debris in the nasal mucosa

Which of the following is NOT a function of the paranasal sinuses?

Which one of the following is NOT a function of the nose?

Which TWO structures rise upward during swallowing to close off the nasopharynx to prevent food from entering it?

Which structure tips forward during swallowing to cove the tracheal opening to prevent the entry of food?

Which one of the following is NOT a function of the larynx?

Smoking diminishes _________ activity.

The tracheal wall is reinforced by_____?

If you inhale a foreign object, it will typically lodge in the __________ primary bronchus due to the structure.

The left lung has ____ lobes, while the right lung has ______ lobes.

A cough reflex is initiated if anything other than ______ enters the larynx.

What is structure #1?

What is structure #2?

What is structure #3?

Name structure D.

Name structure F.

Name the enlarged, red structures.

Name the structure pictured.

Name the structure pictured.