★ Types of Immunity Quiz
Why does active immunity remains for a long period of time?
A. Due to prolong injection of antibodies into human body
B. The presence of phagocytes to engulf the pathogens
C. Increase in mast cells that help produce histamine
D. Production of memory B cells that increase antibodies
Select your answer:
Topics:
Homeostasis Components of Blood Body Fluids and Blood Cells Skin Sense of Sight Mutation & Genetic Engineering Human Organs Heredity and Living Cells Microrganisms Human Genetics Philosophy Tib/Fib, Knee and Femur Movement and Locomotion Cell and Muscle Histology OxygenationOther quiz:
Organ Systems › ViewWhich body system is responsible for bringing nutrients and oxygen to every cell in your body?
A. respiratory
B. muscular
C. excretory
D. circulatory
Infectious Disease and Pathogens › View
Bacteria are
A. prokaryotic
B. eukaryotic