Select your answer:
Topics:
Digestion Skin and Derivatives Eyes Human Circulatory System Child Development Atoms and Radioactivity Vocabulary for Organisms in Ecosystems Transportation The Human Body Heart Vocab and Blood Flow Pathway Compact Bone Doctor Equipments Anatomy Respiratory System Breathing System BiomedicalOther quiz:
Nervous System › ViewWhich type of glial cell is responsible for myelinating neurons in the central nervous system?
A. Astrocytes
B. Oligodendrocytes
C. Microglia
D. Schwann cells
Immunity › View
Which of the following statements is incorrect?
A. Active immunity is the stimulation of the immune system to produce antigen-specific antibodies.
B. Vaccines produce immunological memory similar to that acquired by having the natural disease.
C. The most common way to acquire passive immunity is to have the natural disease.
D. Killed forms of a microorganism can act as an antigen.