MLS BOC – Hematology| 171 QUESTIONS| WITH COMPLETE SOLUTIONS

this is an expression of inactive X chromosome seen in Neutrophils of females only Correct Answer: Barr body Also known as Azurophilic granules or Non-specific granules, disappear with maturation and reappears in toxic granulation Correct Answer: Primary granules which Neutrophilic granules has in its contents cytotoxic compounds, Myeloperoxidase (MPO) Correct Answer: primary azurophilic non-specific granules Also known as Specific granules and gives the neutrophilic cytoplasm a characteristic pink/neutral color Correct Answer: Secondary granules Which neutrophilic granules has pro-inflammatory and chemotactic factors Correct Answer: Secondary granules during bacterial killing by the neutrophils through the process of phagocytosis the production of ROS cytotoxic reactive oxygen species is catalyzed by Correct Answer: MPO which is a content of primary granules in basophils what are the content of the purple granules Correct Answer: Histamine, Tryptase (inflammatory enzyme), Heparin When in the tissues is known as MAST CELLS and it is IgE mediated allergies Correct Answer: Basophils Monocytes when in the tissues is known as Correct Answer: Macrophage or Histiocytes what is the function of Macrophages in the innate immunity Correct Answer: Phagocytic scavengers what is the function of Macrophages in acquired immunity Correct Answer: P-PAC = Professional Antigen Presenting Cell ( MHC class II) what are the functions of the cytokines produced by the MAcrophages Correct Answer: Stimulate hematopoiesis and chemotactic factors what is called the procedure to aspirate