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What is 1 + 3?
two spongy organs, located in the thoracic cavity enclosed by the diaphragm and rib cage, responsible for respiration
a cartilaginous structure at the top of the trachea
Commonly known as the throat
Structure of the upper respiratory tract that opens into the larynx
Ensures that oxygen enters the body and carbon dioxide leaves the body
Structure of the upper respiratory tract that opens at the oral cavity
Another term used for breathing that includes both inspiration and expiration
Structure of the upper respiratory tract that opens above the soft palate
Sudden noisy explosion of air from the lungs
Air is conducted from the atmosphere to the lungs by a series of cavities, tubes, and openings
Nostrils- opening that leads to the nasal cavity
use oxygen and produce carbon dioxide by using energy from atp
Where the oral cavity opens
form protective ring at the junction of the oral cavity and the pharynx
flap of tissue that prevents food from passing into the larynx