<span>The word part haimato is the Greek root for blood. the word means "the science that encompasses the anatomy, physiology, and pathology of blood is the hematology so correct option is B hope it helps</span>
Hematology can simply be defined as the study and treatment of blood. Hematology provides a comprehensive understanding of the blood including blood anatomy, blood physiology and blood pathology. Hematology tests are usually carried out to determine these properties in patients/individuals.
NOTE:
Histology is the study of microscopic anatomy of cells, tissues and organs. This micro-analysis on the cell/tissue/organ can only be seen via a microscope.
Heterology is the study of irregularity in the arrangement and structure of tissues.
