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:
A  B  C  D  E 


Muscles and Healthy Body Branches of Microbiology ology & phobia Germs Meiosis and intro to Genetics -ology Medicine on the Western Front Healthcare Delivery Systems and Insurance Inheritance Asexual Reproduction Digestive System Balanced Diet Forensics Terms 5 Major Food Groups Macro and Micro Nutrients

Other quiz: Pollution

We can prevent water pollution by:

A. Reduce the use of plastic.

B. Properly dispose of chemicals.

C. Clean up after your animals.

D. All of the above