★ Medicine Quiz
. How do the lungs expand and collapse in order for us to breathe?
A. They fill with air when we inhale
B. The diaphragm expands and contracts changing the pressure within our lungs
C. Our ribcage opens and allows the lungs to expand
D. The air pressure from oxygen entering the body expands our lungs
Select your answer:
Topics:
Covid-19 Dental Pharmacology Bacteriology Branches of Microbiology Vessels Pain Management Circulatory and Nervous System Ear/Eye Medical Terms Health and The Environment EMR - Trauma DNA Structure, Replication, Proteins The Inflammatory Response Circulation of Blood Joints Anatomy - Muscle Contraction and GrowthOther quiz:
Macromolecules & Enzymes › View What type of macromolecule is this?
A. carbohydrate
B. lipid
C. nucleic acid
D. protein
Body Fluids and Blood Cells › View
What two gases does the blood distribute to the cells
A. oxygen and helium
B. carbon dioxide and nitrogen
C. oxygen and carbon dioxide