White blo - Study guides, Class notes & Summaries

Patho Exam 2- White Blood Cell Disorders Questions and Answers all blood cells arise from a small number of undeveloped, precursor cells called...? - ANS ️️ pluripotent stem cells - have potential to become any type of blood cell bone marrow stimulates production based on a cells...? - ANS ️️ need blast cells - ANS ️️ - immature precursor cells for each cell line - WBC begin to differentiate and mature along a committed cell line lymphocytes are produced in the ___, but then ...

Leukomoid Reaction - Answer -Absolute leukocyte count >50,000 cells/mm -Absolute count = % leukocytes x total WBC count -May involve neutrophils, lymphocytes, or eosinophils -Caused by an exaggerated response to INFECTION --Perforated appendix (neutrophils) --Whooping cough = Bortedella pertussis (lymphocytes) --Cutaneous larva migrans (eosinophils) Neutophilic Leukocytosis - Answer *Absolute neutrophil count > 7000 cells/mm* *Etiology:* 1) Infection (i.e. acute appendicitis) ...

White blood cell exam study guide latest updated hematopoiesis - ANS ️️ refers to the production of blood cells and platelets agranulocytes - ANS ️️ are the lymphocytes and monocytes; referred to as mononuclear leukocytes granulocytes - ANS ️️ include neutrophils, eosinophils, and basophils; referred to as polymorphonuclear leukocytes (PMNs: segmentation or lobulation of the nucleus) hematopoietic activity in the prenatal animal occurs in a variety of organs including: - ANS ...

where are WBCs made? - ANSWER produced in the bone marrow from precursor cells (stem cells) that give rise to different types of WBCs normal WBC count - ANSWER Normally there are 4,000 - 10,000 WBCs/mm3 White blood cells (WBCs) normally make up ~ 1% of the total blood volume white cell differential - ANSWER - Neutrophils (55% to 70%) - Lymphocytes (20% to 40%) - Monocytes (2% to 8%) - Eosinophils (1% to 4%) - Basophils (0.5% to 1%) the rule of 6 and 3 - ANSWER neutrophils ~60...

Leukomoid Reaction - ANSWER -Absolute leukocyte count >50,000 cells/mm -Absolute count = % leukocytes x total WBC count -May involve neutrophils, lymphocytes, or eosinophils -Caused by an exaggerated response to INFECTION --Perforated appendix (neutrophils) --Whooping cough = Bortedella pertussis (lymphocytes) --Cutaneous larva migrans (eosinophils) Neutophilic Leukocytosis - ANSWER *Absolute neutrophil count > 7000 cells/mm* *Etiology:* 1) Infection (i.e. acute appendicitis) ...

Cell Lines Schematic - ANSWER - lymphoid (B, T) - myeloid (RBC, granulocytes, monocytes, megakaryatocytes) Bone Marrow - ANSWER - many different cell types! normal! - lighter purple - granuloppeisis, or myelo - erythroid precursors darker Bone marrow 1 - ANSWER More bone marrow - ANSWER - immature cells (band) Bone Marrow Biopsy - ANSWER - 3 main cells lines represented! (erythroid, megakaryocytic, WBC) Bone Marrow Biopsy! - ANSWER - neutrophils maturing - white blobs = fat ...

White Blood Cell Count, Differential, and Associated Disorders Questions & Answers 100% CorrectWhite Blood Cell Count, Differential, and Associated Disorders Questions & Answers 100% CorrectWhite Blood Cell Count, Differential, and Associated Disorders Questions & Answers 100% CorrectWhite Blood Cell Count, Differential, and Associated Disorders Questions & Answers 100% Correct CLL. What is seen on the slide preparation - ANSWER Most common adult leukemia. smudge cells where are White Blood ...

Disorders of White Blood Cells Exam Questions and Answers 2023

White Blood Cells: Function, Disorders, and Morphology Questions and Answers 100% Accurate White Blood Cells: Function, Disorders, and Morphology Questions and Answers 100% Accurate White Blood Cells: Function, Disorders, and Morphology Questions and Answers 100% Accurate Absolute vs. Relative Counts - ANSWER The WBC Differential enumerates the types of WBCs Relative: 100 cells counted and each type reported as a percentage Absolute: Using this percentage and the total WBC count, obtain the a...

Surface marker of hematopoietic stems cells - ANSWER CD34 Normal white blood cell count - ANSWER 5-10k/uL Leukopenia - ANSWER <5K WBCs Leukocytosis (# definition) - ANSWER >10K WBCs Two subtypes of leukopenia - ANSWER 1) Neutropenia 2) Lymphopenia Causes of neutropenia - ANSWER 1) Drug toxicity (chemotherapy alkylating agents) 2) Severe infection (go into tissue to fight infection) Tx for neutropenia - ANSWER GM-CSF or C-CSF increases the number of granulocytes Cause...