★ Hematology Quiz
How many types of white blood cells (leukocytes) are there?
A. Three
B. Four
C. Five
D. Six
Select your answer:

Topics:
Pathology of Respiratory System Eye Musculoskeletal Diseases Bones Deficiency Disease Defence against Infectious Diseases Nature of Science RDA Dental Caries Vision and Light Immunology: T cell Development Viruses Biomolecules Vision (AP Psych) Malaria Skin Structure, Growth & Nutrition The Human BodyOther quiz:
The Respiratory System › ViewWhat is the function of the “Larynx”
A. Another name for mouth
B. A type of disease
C. A long stick looking structure
D. Let’s air pass through the airpipe
Cancer (Bio II) › View
What is a mutation?
A. A mistake in DNA which can lead to cancer
B. A complete copy of DNA
C. A change in DNA which doesn’t cause an issue
D. A mistake in your body that is caught and removed