★ Immune system Quiz
What is a characteristic of antigens?
A. They stimulate the production of antibodies
B. They cause disease in humans
C. They are produced in bone marrows
D. They recognise forgein substances
Select your answer:
Topics:
Skin and Derivatives Integumentary System & Body Directions Skeletal System Vocabulary Selective Breeding Immunisation Disease as a Failure of Homeostasis Neurological Concepts Laboratory Careers DNA and Polypeptide Synthesis BMI, Body Composition and Body Types Human Genetics Ears Cell Structure and Functions Defence against Infectious Diseases Hemodynamic DisorderOther quiz:
Digestive System › Viewdentalgia
A. Pain in a tooth.
B. Pertaining to the duodenum.
C. Pertaining to the common bile duct.
Human Muscle › View
Which is the hardest working muscle in the body?
A. Gluteus Maximus
B. Stapedius
C. Heart
D. Masseter