After air moves through the pharynx it continues downward. The ...

★ Circulatory & Respiratory Quiz

After air moves through the pharynx it continues downward. The _____, or windpipe, directs the air into 2 separate branches or tubes.
A. mucus
B. trachea
C. larynx
D. epiglottis

Select your answer:

Topics:

Immunology: T cell Development Health and Hygiene Fats And Oil Nutrition form 2 5 Major Food Groups Renal & Neural Plasmid Bones Anatomy The Respiratory System ICU Neurology Medical Microbiology Systematic Bacteriology Bacteria and Viruses The Vascular System and Blood Flow

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