ASCP HEMATOLOGY LABORATORY TESTING TEST BANK FULL SOLUTION VERIFIED QUESTIONS AND ANSWERS GUARANTEED TO PASS

ASCP HEMATOLOGY LABORATORY
TESTING TEST BANK FULL SOLUTION
VERIFIED QUESTIONS AND ANSWERS
GUARANTEED TO PASS

●● Erythrocytes
Answer: O2 transport. Produced in BM


●● Mean Corpuscular Hemoglobin (MCH) formula
Answer: (HGBx10)/RBC


●● Mean Corpuscular Hemoglobin Concentration (MCHC) formulao
Answer: (HGBx100)/HCT


●● Granulocytes
Answer: Defense against bacterial infection. Produced in BM


●● Lymphocytes
Answer: Cellular and humoral immunity. Produced in lymphoid tissue


●● Platelets

,Answer: Coagulation. Produced in BM


●● WBC RR
Answer: 4.5-11.5 x10^3 / microL


●● RBC RR
Answer: M: 4.6-6x10^6 / microL
F: 4-5.4x10^ / microL


●● HGB RR
Answer: M: 14-18 g/dL
F: 12-15 g/dL


●● HCT RR
Answer: M: 40-54%
F: 35-49%


●● MCV RR
Answer: 80-100 fL


●● MCH RR
Answer: 27-31 pg

,●● MCHC RR
Answer: 32-36%


●● PLT RR
Answer: 150-450x10^3 microL


●● MCV first 5 days
Answer: Macrocytes. Higher in preterm infants


●● Retic %
Answer: newborns increased polychromasia


●● Seg %
Answer: 50-70


●● Band %
Answer: 0-5


●● Lymph newborn
Answer: few benign immature B cells may be seen

, ●● common myeloid progenitor
Answer: differentiate into erythrocytes, platelets (megaK), granulocytes
(basophils, eosinophil, neutrophil), and monocytes


●● common lymphoid progenitor (CLP)
Answer: T-lymph, NK cell, B-lymph


●● Multipotential progenitor cell
Answer: Common myeloid progenitor or common lymphoid progenitor


●● Erytheopoiesis 1-2 month gestation
Answer: yolk sac and aorta-gonads mesonephros region (gower I/II and
portland)


●● Erythropoiesis 3-6 month gestation
Answer: liver (primary), spleen


●● Erythropoiesis 7 month of gestation-4 years
Answer: Bone marrow (all marrow active)


●● Erythropoiesis adult