★ Excretory System Quiz
Tiny filtering structures where urine is produced in the kidneys are called
A. ureters
B. alveoli
C. nephron
D. bronchi
Select your answer:

Topics:
DNA, RNA, Proteins Muscularskeletal System Tissues of The Body Human Body Shelter Medicine Hematology Lab Values Anatomy - Cellular Respiration Components of Blood Sports Medicine Benefits of Physical Activity Systematic Bacteriology Excretion Physical Fitness Cardiovascular Pathophysiology Hematology Acute LeukemiasOther quiz:
Regulating the Cell Cycle › ViewCancer promoting substances are called:
A. Tumors
B. Carcinogens
C. Cyclins
D. Malignant
Nervous System › View
Is your brain active during sleep?
A. Yes
B. No
C. Only when you dream
D. I’m not sure
E. What’s a brain?