The two openings of the nose are called the -

The roof of the nasal cavity is the olfactory region which is lined with ______________ which allow you to smell things.

Three uneven scroll like bones extend down the nasal cavity to increase the turbulence of airflow in the nasal passage. This allows more particles to be trapped in the mucous membrane lining

This structure separates the nasal cavity from the mouth. It is commonly called the roof of the mouth.

These are air filled cavities that surround the nose that warm and moisten inspired air and amplify the tone of the voice.

A muscular passageway that transport air, food, or liquid from the nasal cavity or oral cavities to the trachea and esophagus.

Area #1 where air enters the throat through the nose is called the -

Area #2 where air enters the throat through the mouth is called the -

Area #3 the lower part of the throat, is called -

Area #1 found in the back of the nasopharynx is called the -

Area #2 is found in the oropharynx

Area #3 is also found in the pharynx, near the base of the tongue

This structure is known as the -

Area #2 is the largest part of the larynx, it is commonly called the Adam's apple and known as the -

A flap of cartilage on the larynx (Area #1) acts as a gatekeeper controlling the destination of food or air.

Structure #2 also called "the windpipe" is lined with mucous membranes that have cilia that try to sweep particles out of the system.

(Area #3 ) Located at the base of the trachea, if divides the pathway for air into left and right branches

The Bronchi subdivide into smaller Y-shaped thin walled branches (Area #6 ). The smallest conducting passageways of the bronchi.

Are grape like air sacs at the end of the bronchioles where gas is exchanged with the capillaries.

The area of the thoracic cavity between the lungs houses the heart, trachea, and other structures. (Area #2)

Small openings in the alveoli walls that allows gas and the macrophages to travel between each grape-like cluster are called

A thin double walled fluid membrane that surrounds the lungs.