★ 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:
Kidney - Loop of Henlé Limitation of Senses Skin Structure Measles and Hib Skeletal System Sarcomere Anatomy Integumentary System: Skin Disorder Vocabulary - Health All About Blood Animal Nutrition Diabetes Pathophysiology Pathology - Cellular Injury Neuron Structure Sports Medicine Types of NutrientsOther quiz:
Disease and Conditions Skeletal System › ViewLindsey is 8 months pregnant and complains of lower back pain. She has an exaggerated lumbar curve. What type of abnormal spinal curvature is she experiencing?
A. scoliosis
B. osteoporosis
C. lordosis
D. kyphosis
Health and Wellness › View
Which of these influence our health?
A. Family
B. Environment
C. Media
D. All the above