This is lined with hairs to filter air.

The space between the vocal cords.

The trachea branch into these.

Amount of air moved in and out of lungs in a single respiratory cycle.

Part of the lungs where gas exchange takes place.

This separates the nasal and oral cavities.

The flap of cartilage that covers the trachea when swallowing.

Primary Bronchi branch into these.

Amount of air forcibly expelled at the end of 1 respiratory cycle

Breathing is also known as this.

This part of the pharynx is shared with the digestive system.

This is your windpipe.

Cartilage is absent in which branch of the tubes in the lungs.

Amount of air forcibly inhaled at the end of 1 respiratory cycle

A single breath of 1 inhalation and 1 exhalation is called this.

This lines the nasal cavity and most of the airways.

These vibrate to allow us to make sound

Number of lobes in your lungs.

Volume of air remaining in the lung after a forced expiration

When the diaphragm contracts it does this.

These sweep mucus out of the airways and into the pharynx.

True or false: rings of cartilage go all around the trachea.

Excess bronchioconstriction causes this.

Maximum amount of air moved into or out of lungs

The respiratory centers of the brain are located here.