Select your answer:
Topics:
Neuroanatomy 5 Major Food Groups Sensory Disorder Understanding Psychology Nervous System Environmental Biotechnology Cellular Transport and Metabolism Muscle Tissue Mutations Human Muscle Branches of Medicine Vocabulary for Organisms in Ecosystems Genes and DNA Radiation and Health Thyroid Gland HCMA - HematologyOther quiz:
Terms and Definitions - Diseases › ViewAn abnormal reaction to a foreign substance
A. disease
B. pathogen
C. infectious disease
D. non infectious disease
E. Allergy
Immune System › View
Which cell destroys body cells that have already been invaded by a pathogen?
A. B cells
B. T cells
C. phagocytes
D. interferon