★ Human Organ System Quiz
I am the largest organ in your body. What am I?
A. Skin
B. Lungs
C. Liver
D. Large intestines
Select your answer:

Topics:
Axial & Appendicular Skeleton Hazards & Risks Human Health MEDICINE The Cardiovascular System: Blood Vessels and Hemodynamics Bones Anatomy Cell Cycle The Ear PBS Routine Testing Schizophrenia Blood Typing CPR Health Unit Coordinating Tenses The Digestive SystemOther quiz:
Respiratory System › ViewGills take in oxygen from the water while lungs take in oxygen from the air.
A. TRUE
B. FALSE
Polio › View
What did Jonas salk create
A. Telephone
B. Paper
C. Polio vaccine
D. Compass