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Hematology 101 > RECALL (Possible Quiz Questions) > Flashcards

RECALL (Possible Quiz Questions) Flashcards

1
Q

During midfetal life, the primary source of RBC is:

A

Bone Marrow

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2
Q

It is a product of CFU-GEMM except:

A

Lymphocyte

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3
Q

It is a hematopoietic growth factor which is produced in the kidneys

A

EPO

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4
Q

Last stage of RBC precursor with nucleus

A

Orthochromic normoblast

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5
Q

This is a definition for 2,3 DPG

A

It enhances the release of oxygen from hemoglobin

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6
Q

Hypoxia stimulates RBC production by:

A

Stimulating EPO production by the kidneys

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7
Q

The primary stimulus for the production of erythrocytes is

A

Tissue Hypoxia

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8
Q

Refers to the carbon dioxide dissociation curve

A

Halbane effect

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9
Q

Highest level of hemoglobin in newborn

A

Hb F

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10
Q

Which cancer of the blood can affect all cell linages?

A

Leukemia

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11
Q

Undifferentiated blasts, AML—not otherwise categorized

A

M0

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12
Q

What substance digests the fibrin clot after healing?

A

Plasmin

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13
Q

Which of the following types of leukemia is most commonly seen in young individuals?

A

Acute Lymphocytic Leukemia (ALL)

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14
Q

Which of the following is the most common type of leukemia?

A

Chronic Lymphocytic Leukemia

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15
Q

Whis of the following types of leukemia is most commonly seen in children?

A

Acute Leukemia (ALL-> L1)

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16
Q

Which of the following subtypes of AML is the hardest to diagnose using microscopy?

A

M0

17
Q

An RBC that shows a peripheral rim of hemoglobin with dark staining central area is

A

Codocytes (Macrocytosis Target Cells)

18
Q

If PT and APTT are abnormal, a deficiency of this factor is suggested.

A

Factor I, II, V, X

19
Q

Which of the following is the anticoagulant used in Wintrobe method of Hct?

A

EDTA

20
Q

“Megakaryocytes undergo endomitosis”. What does Endomitosis mean?

A

CELL DUPLICATES MANY TIMES W/OUT UNDERGOING CELL DIVISION

21
Q

Which of the following is also known as “Burkitt-type leukemia”?

A

L3

22
Q

Prothrombin is converted to thrombin by:

A

Factor IIa

23
Q

The substance needed to convert Fibrinogen to fibrin is:

A

Thrombin

24
Q

TRUE OR FALSE: Alpha and Beta granules are in the organelle zone.

A

True

25
Q

APTT serves as a screening procedure for which of the following plasma factor deficiencies?

A

FACTOR VIII, IX, XI, XII

26
Q

If PT is normal but APTT is abnormal, a deficiency of this factor is suggested.

A

FACTOR VIII, IX, XI, XII

27
Q

Which of the following choices below shows the correct sequence of megakaryopoiesis?

A
  1. Megakaryoblast
  2. Promegakaryocyte
  3. Granular Megakaryocyte
  4. Megakaryocyte
  5. Platelet
28
Q

Due to having lobulated nucleus is

A

OSTEOBLAST

29
Q

Erythrocytes with a diameter of 10-12 is known as

A

Macrocytic

30
Q

Which of the following organs is responsible for the “pitting process” of RBCs?

A

Spleen

31
Q

Which of the following is detectable only by examination of a peripheral blood film

A

Poikilocytosis

Hematology 101 (5 decks)

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