Hematology Recall Questions
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Page |1
HEMATOLOGY RECALL QUESTIONS
QUESTIONS 1. Not an optical method
ANSWERS a. Coag-A-mate b. Elektra c. Fibrometer d. Koagulab
2. PT-abn TT-N Fibronogen-N APTT-N Plt ct- N What is to be done next?
a. b. c. d.
3. ISI value of 1 claims to WHO std
a. Good b. Equal c. Better
compared
Mixing Antithrombin Duckerts Stpven
4. AML without maturation
M1
5. Automated methods
a. b. c. d.
RBC, WBC, Plt ct ESR Reticulocytes AOTA
6. If the # of lymphocytes is greater than the # of PMN present in the sample (adult), how many cells will you enumerate for a differential ct?
a. b. c. d.
200 20 100 50
7. Most common cause of death in px with sickle cell anemia
a. b. c. d.
Aplastic crises Autosplenectomy Infectious crises Vaso occlusive crises
8. Hematopoietic stem cell marker
CD 34
9. Requires fresh specimen
a. b. c. d.
10. Part of plt responsible for clot retraction
a. Microtubules b. Thrombosthenin c. Thrombomodulin
11. When transfused bld in px with PNH, rate of hemoysis
a. less b. increased c. no effect
LAP PAS SBB Oil red O
Page |2 d. variable 12. Platelet count of 401,000-599,000
Slightly increased
13. In what stage of platelets does shedding of plaletes occur?
a. b. c. d.
Mature megakaryocyte Promegakaryocyte Immature megakaryocyte Megakaryoblast
14. APTTPTFibrinogen-
a. b. c. d.
DIC Dysfibrinogenemia Hypofibrinogenemia Agammaglobulinemia
15. Stage of RBC maturation where there is no Hemoglobin synthesis
a. b. c. d.
reticulocytes polychromatic normoblast orthochromic normoblast pronormoblast
16. Stage of WBC maturation wherein nucleus is kidney shape
a. b. c. d.
myelocytes metamyelocytes band promyelocytes
17. Function of eosinophil
a. b. c. d.
counteract histamine releases histamine against parasitic infection phagocytosis
18. Platelet estimate 100,000-149,000
Slightly decreased
19. Thrombocytes are visible
a. b. c. d.
megakaryoblast megakaryocyte promegakaryocyte metamegakaryocyte
20. Not composed of CBC
a. b. c. d.
WBC ESR RBC ct Hb and Hct
21. Microhematocrit except
a. b. c. d.
all of these 75mm length Centrifuge for 15 mins Plug 4-6mm long
22. Helmet cell
Keratocyte
23. Thin rim of Hb
4+
TTPlt ct-
Page |3 24. Microcytic
<6 um
25. Echinocyte
Burr cell
26. Codocyte
Mexican hat
27. Sezary cell
a. b. c. d.
28. Absence of Philadelphia chromosome
Poor prognosis of disease
29. (+) for Philadelphia chromosome
CML
30. Differentiate acute myelogenous and monocytic leukemia from acute lymphocytic leukemia
a. b. c. d.
MPO Sudan black B PAS LAP
31. Prothrombin group
a. b. c. d.
Vit K dependent Absent in serum Present in adsorbed plasma All of these
32. Relation of voltage pulse to the cell size
Directly proportional
33. Effect of kaolin to APTT
a. b. c. d.
Increased Decreased It varies Not affected
34. Effect of macrocyte in ESR
a. b. c. d.
Increased Decreased It varies Not affected
35. Not true regarding to yellow marrow
a. Found in adult b. Almost composedly of entirely fat c. Can be converted to(hematopoietic/ red marrow/ active form) d. Hematopoietic
36. Not capable of phagocytosis
a. neutrophils b. monocyte c. lymphocyte
37. Normal value of template bleeding time
6-10 minutes
mycosis fungoides T cell char. Sezary syndrome All of these
Page |4 38. Rouleaux 5 or more aggregates
a. slight b. moderate c. heavy
39. Glycocalyx 40. Electronic counter and manual counting diff. of count in %
a. 2-4% b. 3-5% c. 1-3%
41. Computation MCH (ans. 30)
a. Outside reference range b. w/in ref. range and considered normal c. outside ref. range and considered abnormal d. w/in reference range
42. Not used for evaluation of anemia
a. b. c. d.
MCH MCHC HCT MCV
43. Coagulation test must be performed with:
a. b. c. d.
90 mins 120 mins 240 mins 60 mins
44. Number plts/ 20 fields must have at least how many platelet:
a. b. c. d.
1 2 3 4
45. Wedge smear evaluation- number of fields not overlapping:
a. 20,25% b. 10,50% c. 10,90%
46. Definition: Ecchymosis
Form of purpura in which blood escapes into large areas of skin and mucous membranes, but not into deep tissues
47. Criteria of a good blood smear 48. BEA
Negative and positive error
PAKIKICHECK AT PAKIKIHANAP NA LANG PO ANG TAMANG SAGOT! SALAMAT
HEMATOLOGY RECALL QUESTIONS
QUESTIONS 1. Not an optical method
ANSWERS a. Coag-A-mate b. Elektra c. Fibrometer d. Koagulab
2. PT-abn TT-N Fibronogen-N APTT-N Plt ct- N What is to be done next?
a. b. c. d.
3. ISI value of 1 claims to WHO std
a. Good b. Equal c. Better
compared
Mixing Antithrombin Duckerts Stpven
4. AML without maturation
M1
5. Automated methods
a. b. c. d.
RBC, WBC, Plt ct ESR Reticulocytes AOTA
6. If the # of lymphocytes is greater than the # of PMN present in the sample (adult), how many cells will you enumerate for a differential ct?
a. b. c. d.
200 20 100 50
7. Most common cause of death in px with sickle cell anemia
a. b. c. d.
Aplastic crises Autosplenectomy Infectious crises Vaso occlusive crises
8. Hematopoietic stem cell marker
CD 34
9. Requires fresh specimen
a. b. c. d.
10. Part of plt responsible for clot retraction
a. Microtubules b. Thrombosthenin c. Thrombomodulin
11. When transfused bld in px with PNH, rate of hemoysis
a. less b. increased c. no effect
LAP PAS SBB Oil red O
Page |2 d. variable 12. Platelet count of 401,000-599,000
Slightly increased
13. In what stage of platelets does shedding of plaletes occur?
a. b. c. d.
Mature megakaryocyte Promegakaryocyte Immature megakaryocyte Megakaryoblast
14. APTTPTFibrinogen-
a. b. c. d.
DIC Dysfibrinogenemia Hypofibrinogenemia Agammaglobulinemia
15. Stage of RBC maturation where there is no Hemoglobin synthesis
a. b. c. d.
reticulocytes polychromatic normoblast orthochromic normoblast pronormoblast
16. Stage of WBC maturation wherein nucleus is kidney shape
a. b. c. d.
myelocytes metamyelocytes band promyelocytes
17. Function of eosinophil
a. b. c. d.
counteract histamine releases histamine against parasitic infection phagocytosis
18. Platelet estimate 100,000-149,000
Slightly decreased
19. Thrombocytes are visible
a. b. c. d.
megakaryoblast megakaryocyte promegakaryocyte metamegakaryocyte
20. Not composed of CBC
a. b. c. d.
WBC ESR RBC ct Hb and Hct
21. Microhematocrit except
a. b. c. d.
all of these 75mm length Centrifuge for 15 mins Plug 4-6mm long
22. Helmet cell
Keratocyte
23. Thin rim of Hb
4+
TTPlt ct-
Page |3 24. Microcytic
<6 um
25. Echinocyte
Burr cell
26. Codocyte
Mexican hat
27. Sezary cell
a. b. c. d.
28. Absence of Philadelphia chromosome
Poor prognosis of disease
29. (+) for Philadelphia chromosome
CML
30. Differentiate acute myelogenous and monocytic leukemia from acute lymphocytic leukemia
a. b. c. d.
MPO Sudan black B PAS LAP
31. Prothrombin group
a. b. c. d.
Vit K dependent Absent in serum Present in adsorbed plasma All of these
32. Relation of voltage pulse to the cell size
Directly proportional
33. Effect of kaolin to APTT
a. b. c. d.
Increased Decreased It varies Not affected
34. Effect of macrocyte in ESR
a. b. c. d.
Increased Decreased It varies Not affected
35. Not true regarding to yellow marrow
a. Found in adult b. Almost composedly of entirely fat c. Can be converted to(hematopoietic/ red marrow/ active form) d. Hematopoietic
36. Not capable of phagocytosis
a. neutrophils b. monocyte c. lymphocyte
37. Normal value of template bleeding time
6-10 minutes
mycosis fungoides T cell char. Sezary syndrome All of these
Page |4 38. Rouleaux 5 or more aggregates
a. slight b. moderate c. heavy
39. Glycocalyx 40. Electronic counter and manual counting diff. of count in %
a. 2-4% b. 3-5% c. 1-3%
41. Computation MCH (ans. 30)
a. Outside reference range b. w/in ref. range and considered normal c. outside ref. range and considered abnormal d. w/in reference range
42. Not used for evaluation of anemia
a. b. c. d.
MCH MCHC HCT MCV
43. Coagulation test must be performed with:
a. b. c. d.
90 mins 120 mins 240 mins 60 mins
44. Number plts/ 20 fields must have at least how many platelet:
a. b. c. d.
1 2 3 4
45. Wedge smear evaluation- number of fields not overlapping:
a. 20,25% b. 10,50% c. 10,90%
46. Definition: Ecchymosis
Form of purpura in which blood escapes into large areas of skin and mucous membranes, but not into deep tissues
47. Criteria of a good blood smear 48. BEA
Negative and positive error
PAKIKICHECK AT PAKIKIHANAP NA LANG PO ANG TAMANG SAGOT! SALAMAT
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