Test 3 hematology

Question 1

blood cell production

Answer 1

hematopoiesis

Question 2

development of red blood cells

Answer 2

erythropoiesis

Question 3

hormone secreted by the kidney that helps the process of erythropoiesis

Answer 3

erythropoietin

Question 4

has mitochondria and ribosome and capable of producing hem

Do not carry as much oxygen

Answer 4

reticulocyte

Question 5

what happens to Hgb during RBC lysis

Answer 5

goes back into circulation

Question 6

what happens to globulin during RBC lysis

Answer 6

reused for amino acid

Question 7

what happens to iron during RBC lysis

Answer 7

goes to liver/spleen for reuse

Question 8

what happens to bilirubin during RBC lysis

Answer 8

goes to liver to be conjugated and then to urine and stool for excretion

Question 9

control of bleeding

Answer 9

hemostasis

Question 10

make platelets sticky

Answer 10

ADP

Question 11

produced by platelets and attracts more platelets to site

Answer 11

Thromboxane A

Question 12

adds stability to plug

Answer 12

fibrinogen

Question 13

attach to proteins

Answer 13

von williebrand factors

Question 14

undamaged neighbor cells releases what for vasodilation

Answer 14

Prostaglandin PGI2

Nitric oxide

Question 15

formed as plug traps circulating RBCs and macrophages

Stabilized by fibrinogen

Answer 15

Blood clot

Question 16

the inactive precursor of plasmin

Produced in the liver

Answer 16

Plasminogen

Question 17

is a seine protease that degrades fibrin polymers in clots

Answer 17

plasmin

Question 18

decrease number of circulating RBCs and or abnormal Hgb

Answer 18

anemia

Question 19

normcytic and normchromic anemias

Answer 19

Hemolytic
posthemorrhagic
anemia of chronic disease

Question 20

macrocytic and normochromic

Answer 20

pernicious anemia

Question 21

microcytic and hypochromic

Answer 21

iron deficiency

Question 22

congenital or autoimmune deficiency of intrinsic factor that impaired absorption of vitamin B12
Increases abnormal RBC production

Answer 22

pernicious anemia

Question 23

depleted iron stores

Answer 23

stage I

Question 24

decrease transport to bone marrow causing iron-deficient erythopoiesis

Answer 24

stage II

Question 25

begins when the small hemoglobin-deficent cells enter the circulation to replace normal aged erythrocytes that have been romped form the circulation

Answer 25

stage 3

Question 26

caused by acute blood loss

Answer 26

posthemorragic anemia

Question 27

is premature accelerated destruction of erythrocytes, wither episodically or continuously

Answer 27

hemolytic anemias

Question 28

is a mild to moderate anemia resulting from decreased erythropoiesis in individuals with conditions of chronic systemic diseases or inflammation

Answer 28

anemia of chronic disease

Question 29

enlarged spleen

Answer 29

splenomegaly

Question 30

enlarged liver

Answer 30

hepatomegaly

Question 31

excessive red blood cell production

Answer 31

polycythemia

Question 32

is a physiological response resulting from increase erythropoietin secretion in response to chronic hypoxia

Answer 32

secondary polycythemia

Question 33

results from abnormal regulation of multi potent hematopoietic stem cells

Answer 33

polycythemia vera (primary) polycythemia

Question 34

treatment for polycythemia

Answer 34

phelbotomy Low dose ASA hydroxyurea

Question 35

increased WBC

Answer 35

leukocytosis

Question 36

decrease in WBC

Answer 36

leukopenia

Question 37

left shift

Answer 37

increased immature neutrophils

Question 38

too few platelets

Answer 38

thrombocytopenia

Question 39

WNL number of platelets

Answer 39

140,000-340,000

Question 40

platelet count for thrombocytopenia

Answer 40

less than 100,000

Question 41

platelet count for spontaneous bleeding

Answer 41

less than 20,000

Question 42

small, sq bleeding

Answer 42

petechiae

Question 43

large, sq bleeds

Answer 43

purpura

Question 44

bruising or contusion | Hemorrhage in mucous membrane or skin

Answer 44

ecchymosis

Question 45

nodular enlargement

Answer 45

lymphadenopathy

Question 46

cancer of one WBC type in the bone marrow

Answer 46

leukemia

Question 47

is characterized by undifferentiated or immature cells, and the onset of the disease is abrupt and rapid

Answer 47

acute leukemia

Question 48

the predominant cell is more differentiated but does not function normally, with a relatively slow progression

Answer 48

chronic leukemia

Question 49

involves immature lymphocytes

Answer 49

lymphocytic

Question 50

involves pluripotent myeloid stem cells

Answer 50

myelocytic

Question 51

cancer of single group of lymphoid tissue Clonal disorder of B cell, T cell, or monocyte Reed-Sternberg cells

Answer 51

hodgkin lymphoma

Question 52

what will you see in a lymph node biopsies with someone who has hodgkin lymphoma

Answer 52

reed-sternberg cells

Question 53

Diffuse cancer of lymph tissue | Primarily B cell lymphocyte

Answer 53

Non-hodgkin lymphoma

Question 54

Clonal disorder with proliferation of B lymphocyte and plasma cells Disperse throughout the circulation and deposit and bones causing bone pain

Answer 54

Multiple myeloma

Question 55

congenital coagulation and platelet disorder

Answer 55

hemophilias

Question 56

plasma clotting factor deficiency deals with which factors

Answer 56

VIII IX XI

Question 57

ia an acquired clinical syndrome characterized by widespread activation of coagulation, resulting in the formation of fibrin clots in medium and small vessels throughout the body

Answer 57

Disseminated intravascular coagulation DIC