Topics: Immune System Quiz
Which cell destroys body cells that have already been invaded by a pathogen?
A. B cells
B. T cells
C. phagocytes
D. interferon
Select your answer:

Topics:
Food Health Issues and Concerns Nasal Polyp Cell Diversity - Organization, Tissues, Plants and Animals STNA (State Tested Nursing Assistant) Properties of Hair and Scalp Healthcare Delivery Systems and Insurance Genetics Dermis Polio Properties of the Hair Cell - Fundamental Unit of Life Musculoskeletal Fitness Integumentary System: Skin Disorder History of PsychologyOther quiz:
The Musculoskeletal System › ViewWhat type of body tissue attaches bone to bone
A. Ligament
B. tendon
C. muscle
D. cartilage
Heart Anatomy › View
All chambers are relaxed, and blood flows into the heart.
A. Atrial systole, ventricular diastole
B. Cardiac diastole
C. Atrial diastole, ventricular systole