Topics: Blood Formation and Clotting Quiz
What is the life span of a red blood cell?
A. 90-100 days
B. 2-3 years
C. 100-120 days
D. 4-6 months
Select your answer:

Topics:
Latin & Greek in Medicine Blood clotting Defence against Infectious Diseases Fish Health Management Forensics: Blood Endocrinology Absorption, Lymphatic System, and Blood Vessels Dermatology Body Fluids and Blood Cells Connective Tissue Vaccines Excretion-Dialysis Mitosis for Mya Head and Neck Anatomy BoneOther quiz:
Animal Genetics and Nutrition › ViewWhat is the 95% rule with pet food and animal feed labels?
A. 95% of the feed should be meat
B. 95% of the feed should be what the label says
C. 95% of the feed should be filler
D. None of these
Eco Factors & Bacteria › View
What do you need to be able to see bacteria?
A. Microscope
B. Telescope
C. Sunglasses
D. 3D Glasses