Confused and have questions? We’ve got answers. With Chegg Study, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.

Respiratory tract

From Biology-Online Dictionary | Biology-Online Dictionary
Jump to: navigation, search

respiratory tract

The air passages from the nose to the pulmonary alveoli, through the pharynx, larynx, trachea, and bronchi.