Select your answer:

Topics:
Pathology Endocrine Human Genetics Embryology Cardiovascular Diseases Radiation and Health Economic importance of Bacteria Ears Components of Blood World Health Day Branches of Medicine Anatomy & Physiology: Respiratory The Respiratory System Histology: Cell & Epithelial Tissue Cardiorespiratory or Vascular Systems Skel, Musc, Nerv, Circ, RespOther quiz:
Immunology › ViewA type of cell that “digests” pathogens is known as a/an:
A. helper T cell
B. macrophage
C. suppressor T cell
D. plasma cell
Blood Formation and Clotting › View
Where does hematopoiesis occur?
A. in the bone marrow
B. in the blood vessels
C. in the heart
D. in the stomach