
★ Blood Donation Quiz
What percentage of the weight of the typical human body is made up of blood?
A. approx. 70%
B. approx. 7 %
C. approx 0.7%
Select your answer:

Topics:
Meiosis and intro to Genetics The Microbial World Stroke Central Nervous System Cell Theory & Melanoma Hospital Wards and Departments Vocabulary - Health Parts of Human Body Discovery of DNA Cell and Tissue Circulatory System and Nutrition Hormones Anatomy: Muscle Nutrition & Wellness ImmunisationOther quiz:
Gastroenterology › ViewTrue or false: bile is an enzyme that breaks down fat.
A. TRUE
B. FALSE
Human Reproduction › View
Which part is where fertilisation takes place?
A. a
B. b
C. c
D. d
E. g