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Lifespan Patho > Module 4 study guide > Flashcards

Module 4 study guide Flashcards

1
Q

Erythrocytes

A

Responsible for tissue oxygenation

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2
Q

lymphocytes

A

White blood cells

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3
Q

platelets

A

Made of bone marrow that form clots and stop or prevent bleeding

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4
Q

Erythropoietin

A

Hormone excreted by kidney in response to decrease oxygen (hypoxemia) in blood

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5
Q

hematopoiesis

A

RBC production

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6
Q

erythroblasts

A

Red bone marrow that synthesize HbG and is an intermediate in the initial stage of RBC formation

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7
Q

reticulocytes

A

Young and new RBC’s form bone marrow not mature enough to carry 02

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8
Q

Normal RBC level

A

male: 4.7-6.1 per mm3
female: 4.2-5.4 per mm3

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9
Q

Normal HbB level

A

iron and oxygen transport protien
Male: 14-18 g/dL
Female: 12-16 g/dL

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10
Q

Normal Hct level

A

Male: 42-52%
Female: 37-47%

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11
Q

MCV

A

Mean Corpuscular Volume (size)
Normal 80-100

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12
Q

Buerger Disease

A

Males
Vasospasm of arterial vessels chronic ishema

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13
Q

DVT

A

Venous Thrombosis
Clot formation in deep larger veins of the leg
Virchow’s Triad

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14
Q

Unstable angina

A

Symptoms at rest
Dyspnea
Diaphoresis

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15
Q

Hyperchromic

A

MCHC > 36

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16
Q

Microcytic

A

Iron deficiency Anemia
MCV <80

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17
Q

Macrocytic

A

Vitamin b12 deficiency
MCV <100

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18
Q

MCHC

A

Hemoglobin concentration/color amount of Hbg in a volume of RBC’s normal 32-36

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19
Q

Hypochromic

A

Folate deficiency
MCHC < 32

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20
Q

Prinzmetal’s angina

A

Chest pain
vasospasms
occurs at rest

21
Q

Myocardial Infaraction

A

Injury
unless ischemia is relieved… death of myocardial tissues

22
Q

CAD

A

Chronic clinical manifestations related to ischemia
Coronary Artery Disease

23
Q

Virchow’s Triad

A

Venous Stasis- blood flow reduce
Endothelial Injury
Hypercoagulability-clot formation-DVT- polycythemia

24
Q

Aneurysm

A

Weakness in vessels walls
Tunica intima
Tunica media
Adventitia

25
Q

Acute Coronary Syndrome (ACS)

A

Unstable angina

26
Q

HDL

A

High density
>60
remove fats & cholesterol in blood and cells

27
Q

LDL

A

Low density
<100

28
Q

Atherosclerosis

A

General term for hardening/stiffening of vessel walls

29
Q

Cholesterol

A

<200

30
Q

Stage 2 HTN

A

> 160->100

31
Q

Stage 1 HTN

A

140-159/90-99

32
Q

Prehypertension

A

120-139/80-89

33
Q

Normal BP

A

<120/<80

34
Q

Stable angina

A

Reversible
transient
pallor
relieved by rest

35
Q

HTN

A

Constant elevation of arterial BP sustained increase in peripheral arterial resistance and or increase in circulating volume

36
Q

Preload

A

Amount of stretch in the left verticle at the end of diastole

37
Q

DIC

A

Acquired disorder in which clotting and hemorrhage simultaneously occur

38
Q

Von Willebrand Disease

A

Hemophila blood fails to clot, leads to poor platelet adhesion

39
Q

Raynaunds diesease

A

Female
Hyperactive SNS- vasospasm of small arteries

40
Q

Hemophila A

A

X-linked recessive disease
Factor 8

41
Q

ITP

A

Immune response
Chronic in adults- acute in children
Spleen

42
Q

Hemophilia

A

Genetic condition

43
Q

Thrombocytopenia

A

Platelet count < 150,000mm3
<50,00- minor trauma
<15,000-spontaneous bleeding
<10,000- severe bleeding

44
Q

Polycythemia

A

Increased risk of clotting due to increase numbers of RBC’s

45
Q

Sickle Cell Disease

A

Genetic Disorder
Red cell deform- dehydration, stress, move slow, less elasticity + blood viscosity hemolysis in spleen

46
Q

Myocardial Ischemia

A

Reverisble imbalance between supply and demand
occurs within 10 seconds

47
Q

Anemia

A

Reduction in total number of erythrocytes in circulating blood quality/quantity Hbg
Reduced oxygen carrying capacity

48
Q

Triglycerides

A

<150
Transfer Fat and glucose from liver

Lifespan Patho (2 decks)

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