Medical Quiz
Respiratory System Quiz

Hair in your nose and mucus help to trap dust, bacteria, and other materials from going into your lungs when you breathe in.



Select your answer:
A  B  C  D  E 


Respiratory Forensic Pathology Medicine on the Western Front Microbiology Respiratory System Tongue and Skin Parts of the Skin Macromolecules Branches of Medicine Homeostasis - Vision Correction Cell Diversity - Organization, Tissues, Plants and Animals How the Eyes work The Musculoskeletal System Monoclonal Antibodies Histology

Other quiz: Asexual Reproduction

What is a variation?

A. a trait that helps an organism survive in its habitat

B. genetic variety within a species