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lungs

The glottis

Bronchioles

The Nose

The Pharynx

Trachea

Larynx

Right primary bronchus

Secondary bronchi

Vestibular ligaments

The entrance to the lower respiratory system

Where does air first enters the respiratory system through the external nares.

one goes to each lobe of the lungs. They branch to form tertiary bronchi

lie within vestibular folds which protect delicate vocal folds

Also called the wind pipe, covered and protected by ring like cartilages

Surrounded by a pleura membrane. Separated by the mediastinum. One is bigger than the other

What part of the respiratory system is shared by the digestive system?

Smaller branches of tertiary bronchus

is bigger and descends at a steeper angle to the lungs

A cartilaginous structure that surrounds the glottis