RECALL (Possible Quiz Questions)

Question 1

During midfetal life, the primary source of RBC is:

Answer 1

Bone Marrow

Question 2

It is a product of CFU-GEMM except:

Answer 2

Lymphocyte

Question 3

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

Answer 3

EPO

Question 4

Last stage of RBC precursor with nucleus

Answer 4

Orthochromic normoblast

Question 5

This is a definition for 2,3 DPG

Answer 5

It enhances the release of oxygen from hemoglobin

Question 6

Hypoxia stimulates RBC production by:

Answer 6

Stimulating EPO production by the kidneys

Question 7

The primary stimulus for the production of erythrocytes is

Answer 7

Tissue Hypoxia

Question 8

Refers to the carbon dioxide dissociation curve

Answer 8

Halbane effect

Question 9

Highest level of hemoglobin in newborn

Answer 9

Hb F

Question 10

Which cancer of the blood can affect all cell linages?

Answer 10

Leukemia

Question 11

Undifferentiated blasts, AML—not otherwise categorized

Answer 11

M0

Question 12

What substance digests the fibrin clot after healing?

Answer 12

Plasmin

Question 13

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

Answer 13

Acute Lymphocytic Leukemia (ALL)

Question 14

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

Answer 14

Chronic Lymphocytic Leukemia

Question 15

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

Answer 15

Acute Leukemia (ALL-> L1)

Question 16

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

Answer 16

M0

Question 17

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

Answer 17

Codocytes (Macrocytosis Target Cells)

Question 18

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

Answer 18

Factor I, II, V, X

Question 19

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

Answer 19

EDTA

Question 20

“Megakaryocytes undergo endomitosis”. What does Endomitosis mean?

Answer 20

CELL DUPLICATES MANY TIMES W/OUT UNDERGOING CELL DIVISION

Question 21

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

Answer 21

L3

Question 22

Prothrombin is converted to thrombin by:

Answer 22

Factor IIa

Question 23

The substance needed to convert Fibrinogen to fibrin is:

Answer 23

Thrombin

Question 24

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

Answer 24

True

Question 25

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

Answer 25

FACTOR VIII, IX, XI, XII

Question 26

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

Answer 26

FACTOR VIII, IX, XI, XII

Question 27

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

Answer 27

1. Megakaryoblast 2. Promegakaryocyte 3. Granular Megakaryocyte 4. Megakaryocyte 5. Platelet

Question 28

Due to having lobulated nucleus is

Answer 28

OSTEOBLAST

Question 29

Erythrocytes with a diameter of 10-12 is known as

Answer 29

Macrocytic

Question 30

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

Answer 30

Spleen

Question 31

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

Answer 31

Poikilocytosis