★ Blood Donation Quiz
How many units of blood does the average human have in their body? (1 unit =500ml)
A. 4-6 units
B. 10-12 units
C. 14-16 units
Select your answer:
Topics:
Vision and Light Body System Interactions Genetics Disease Outbreak and Transmission Respiration Anatomy and Physiology Human Anatomy Study Guide Food Tongue and Skin Physical Activity Vaccines Biotherapeutics & Cellular Meat Disease Cards Physical fitness , Wellness and Lifestyle Excretion in Humans Aseptic Technique & Sterile Comp Review Fluid and ElectrolytesOther quiz:
BTEC Biological Approach Revise › ViewNeurochemistry is
A. chemical processes that occur within the brain
B. Hormonal processes that occur within the brain
C. Genetic mutations
D. Neurons
Integumentary System › View
What gland is responsible for keeping our hair soft and is a barrier for bacteria and fungi?
A. Sudoriferous
B. Sebaceous
C. Melanin
D. Carotene