★ Microbiology Quiz
Superantigens are
A. cell markers found in some member of a species but not in other members.
B. antigens that evoke allergic reactions.
C. bacterial toxins that activate T cells at a 100 times greater rate than other antigens.
D. body tissues that the immune system mistakes as foreign.
Select your answer:
Topics:
Circulatory & Lymphatic All About Bacteria Anatomy and Histology Blood Formation and Clotting Skeletal Tissue A&P Musculoskeletal Molecular Genetics Integrated Science Pathogens - Bacteria and Viruses Molecular Basis of Inheritance Immunity & Cancer Cancer & Cell Cycle Branches of Microbiology Physiothearpy in Neurology Diabetes Mellitus Atoms and RadioactivityOther quiz:
Visual Impairment › ViewWhat is low vision?
A. Can read by being close
B. Partially blind
C. None of them
D. Can read with glasses
Neurology › View
Pronator drift is an upper motor neuron sign
A. TRUE
B. FALSE