HEMATOLOGY

Question 1

The blood is made up of ______ and _______?

Answer 1

SOLID

LIQUID

Question 1

What is the liquid part of the blood made up of?

Answer 1

FIBRINOGEN
ALBUMIN
CLOTTING FACTOR
ELECTROLYTES
IMMUNOGLOBULIN
NUTRIENTS AND WASTE

Question 2

What is the solid part of the blood made up of?

Answer 2

RED BLOOD CELLS
WHITE BLOOD CELLS
PLATELETS

Question 3

What is responsible for creating billions of red blood cells daily, along with white blood cells and platelets?

Answer 3

BONE MARROW

Question 4

It is the process of creating a wide variety of blood and bone marrow cells, namely erythrocytes, platelets, granulocytes, lymphocytes, and monocytes.

Answer 4

HEMATOPOIESIS

Question 5

_______ _______ ________ contains blood stem cells that can become red blood cells, white blood cells, or platelets.

Answer 5

RED BONE MARROW

Question 6

________ ______ _______ is made mostly of fat and contains stem cells that can become cartilage, fat, or bone cells.

Answer 6

YELLOW BONE MARROW

Question 7

There are two types of bone marrow: ___ and ______.

Answer 7

RED BONE MARROW

YELLOW BONE MARROW

Question 8

Where is the bone marrow located in children?

Answer 8

IN ALL BONES.

Question 9

Where is the bone marrow primarily located in adults?

Answer 9

IN THE PELVIS, STERNUM, RIBS, AND VERTEBRAE.

Question 10

This is the response to conditions where bone marrow fails to produce enough blood cells, leading to the production of blood cells outside the bone marrow, often occurring in organs like the liver, spleen, lymph nodes, and lungs.

Answer 10

EXTRAMEDULLARY HEMATOPOIESIS

Question 11

A component of blood that consists of cells descending from the monocytes which are able to perform phagocytosis of foreign materials and particles.

Answer 11

RETICULOENDOTHELIAL SYSTEM (RES)

Question 12

Immature red blood cells develop from myeloid stem cells in the bone marrow?

Answer 12

RETICULOCYTE

Question 13

What do reticulocytes evolve into during maturation?

Answer 13

ERYTHROCYTES OR RED BLOOD CELLS.

Question 14

What process does reticulocytes facilitate?

Answer 14

ERYTHROPOIESIS (RED BLOOD CELL FORMATION PROCESS.)

Question 15

Approximately how long does it take for mature red blood cells to emerge after reticulocyte formation?

Answer 15

APPROXIMATELY TWO DAYS.

Question 16

A large bone marrow cells originating from myeloid stem cells, are responsible for producing blood platelets essential for normal clotting processes.

Answer 16

MEGAKARYOCYTES

Question 17

A subset of white blood cells comprising neutrophils, eosinophils, and basophils, originate from the myeloid lineage of hematopoietic stem cells in the bone marrow.

Answer 17

GRANULOCYTES

Question 18

Which types of white blood cells are included in the category of granulocytes?

Answer 18

NEUTROPHILS, EOSINOPHILS, AND BASOPHILS.

Question 19

What is the function of granulocytes in the body?

Answer 19

MMUNE RESPONSE AND DEFENSE AGAINST INFECTION

Question 20

Originating from myeloid progenitor cells in the bone marrow and subsequently released into the peripheral blood, constitute a vital component of the mononuclear phagocyte system, playing a pivotal role in immune responses.

Answer 20

MONOCYTES

Question 21

This originates from lymphoid stem cells in the bone marrow, are integral to the immune system, undergoing differentiation stages to mature into B cells,

Answer 21

B LYMPHOCYTES

Question 22

Where do mature B cells migrate to?

Answer 22

SECONDARY LYMPHOID ORGANS SUCH AS THE SPLEEN AND LYMPH NODES.

Question 22

This are white blood cells crucial for cell-mediated immunity, originating from lymphoid stem cells in the bone marrow and maturing in the thymus

Answer 22

T LYMPHOCYTES

Question 23

The most reliable indicator of ANEMIA?

Answer 23

HEMOGLOBIN COUNT (Hgb)

Question 24

What is the normal value of Hemoglobin in Female?

Answer 24

12-16 mg/dl

Question 25

What is the normal value of Hemoglobin in Male?

Answer 25

13-18 mg/dl

Question 26

What is the most reliable indicator of polycythemia?

Answer 26

ERYTHROCYTE COUNT

Question 27

What is the normal value of erythrocyte in female?

Answer 27

4.2 - 5.4 million

Question 28

What is the normal value of erythrocyte in Male?

Answer 28

4.6 - 6.2 million

Question 29

The value of this lab test reflect the total number of immature RBC

Answer 29

RETICULOCYTE

Question 30

What is the normal value of RETICULOCYTE?

Answer 30

0.5% TO 1.5%

Question 31

This lab test reflect the total number of stored iron in the liver?

Answer 31

FERRITIN

Question 32

What is the normal value of FERRITIN in female?

Answer 32

12-250 mg/dl

Question 33

What is the normal value of FERRITIN in Male?

Answer 33

20-250 mg/dl

Question 34

This lab test reflects the total portion or percentage of RBC in the Blood?

Answer 34

HEMATOCRIT (Hct)

Question 35

What is the normal Value of Hematocrit in Female?

Answer 35

35% -47%

Question 36

What is the normal Value of Hematocrit in Male?

Answer 36

42% to 52%

Question 37

This Lab test reflects the RBC size?

Answer 37

MCV (MEAN CORPUSCULAR VOLUME)

Question 38

What is the normal value of MCV?

Answer 38

81fl to 96fl

Question 39

This Lab test reflects the total number of Vitamin B12 in the blood?

Answer 39

VITAMIN B12

Question 40

What is the normal value of Vitamin B12?

Answer 40

200-900 pg/ml

Question 41

This lab test reflect the total number of Folic acid icid?

Answer 41

RED CELL FOLATE

Question 42

What is the normal value of Red Cell Folate?

Answer 42

GREATER THAN 140 ng/ml

Question 43

This lab test detects bone marrow abnormalities?

Answer 43

BONE MARROW ANALYSIS

Question 44

The most common hematologic disorder in the world? It is characterized with decrease in Hemoglobin leading to decrease Oxygen carrying capacity?

Answer 44

ANEMIA

Question 45

What are the Sign and symptoms of ANEMIA?

Answer 45

FATIGUE ACTIVITY INTOLERANCE DIZZINESS SYNCOPE

Question 46

What do you call the body's process of making Red blood cells (erythrocyte)?

Answer 46

ERYTHROPOIESIS

Question 47

What are the components needed to crease an RBC?

Answer 47

FOLIC ACID IRON (Fe) VITAMIN B 12

Question 48

A hormone secreted by the kidneys, is released in response to low oxygen levels in the blood

Answer 48

ERYTHROPOIETIN

Question 49

Where is erythropoietin produced?

Answer 49

KIDNEYS

Question 50

What structural change occurs in the cell during erythropoiesis?

Answer 50

LOSS OF THE CELL NUCLEUS.

Question 51

How does erythropoietin act on the bone marrow?

Answer 51

STIMULATE THE PRODUCTION OF RED BLOOD CELLS

Question 52

The lifespan of an erythrocyte is approximately ___ days, after which it is removed from the circulation

Answer 52

120 DAYS

Question 53

It contains specialized macrophages that help in the breakdown of defective RBCs (hemolysis), recycling their components and eliminating any potentially harmful products.

Answer 53

SPLEEN

Question 54

A hematologic disorder that is characterized by a decrease in the production of red blood cells (RBCs) in the bone marrow, leading to a reduction in RBC count, hemoglobin levels, and reticulocyte count.

Answer 54

HYPOPROLIFERATIVE ANEMIA

Question 55

What are the types of anemia under the Hypoproliferative anemia?

Answer 55

ERYTHROPOIETIN DEFICIENCY ANEMIA APLASTIC ANEMIA IRON DEFICIENCY ANEMIA MEGALOBLASTIC ANEMIA

Question 56

A hematologic disorder that is characterized by the premature destruction of red blood cells, leading to a decrease in red blood cell count and hemoglobin levels, an increase in reticulocyte count, and elevated bilirubin levels.

Answer 56

HEMOLYTIC ANEMIA

Question 57

What are the types of anemia under the hemolytic anemia?

Answer 57

SICKLE CELL ANEMIA THALASSEMIA G6PD DEFICIENCY