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Physio > Hema And Special Environments > Flashcards

Hema And Special Environments Flashcards

1
Q

Plasma minus clotting proteins

A

Serum

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2
Q

Blood cell formation

Young Liver Synthesizes Blood

A

Yolk Sac
Liver
Spleen
Bone Marrow

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3
Q

RBCs are biconcave due to

A

Spectrin

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4
Q

RBC types

Last cell capable of mitosis

A

Polychromatic erythroblast

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5
Q

RBCs

Last stage to have nucleus

A

Orthochromatic erythroblast

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6
Q

RBC stage that is released by the bone marrow into the blood

A

Polychromatophilic erythrocyte

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7
Q

Secondary storage protein of iron

A

Hemosiderin

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8
Q

Granulocytes

BEN

A

Basophil
Eosinophils
Neutrophils

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9
Q

Lifespan of platelet

A

7-10 days

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10
Q

Largest immunoglobulin

A

IgM

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11
Q

Smallest immunoglobulin

A

IgG

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12
Q

Serves as a marker that makes it easier to phagocytize foreign bodies

A

Opsonization

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13
Q

Complement that causes opsonization

A

C3b

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14
Q

Complement thst induces inflammation

A

C3a
C4a
C5a

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15
Q

Complement that Causes WBC chemotaxis

A

C5a

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16
Q

Members of the Membrane attack Complex

A

C5b-C9

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17
Q

Hormone like molecules that act on nearby cells to regulate immune response

A

Cytokines

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18
Q

Cell that Stimulates cellular immunity

A

TH1

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19
Q

Cytokine secreted by TH1

A

IL-2

Gamma interferon

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20
Q

Cell that interacts with B cells in relation to humoral immunity

A

TH2

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21
Q

Cytokine secreted by TH2

A

Il 4

IL5

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22
Q

Cell induced in response to bacterial infections and help recruit neutrophils

A

TH 17

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23
Q

T cells that bind to MHC I

A

CD8

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24
Q

T cells that bind to MHC II

A

CD4

25
Q

This cell kills infected cells by punching holes

A

Cytotoxic T cells

26
Q

Cell that makes sure that normal cells are not killed

A

Suppresor T cells

27
Q

Cell used for better and wuicker response for APC

A

Memory T cell

28
Q

Platelet aggregation is through

A

Gp2b3a

Fibrinogen

29
Q

Platelet adhesion is through

A

Gp1b

VWF

30
Q

Vasoconstriction in hemostasis is due to

A

Endothelin 1

31
Q

Extrinsic pathway is initiated by factor __

A

Factor III

32
Q

Intrinsic pathway is initiated by factor __

A

Factor XII

33
Q

Meshwork that strengthens platelet plug

A

Fibrin

34
Q

Lyses blood clot

A

Plasmin

35
Q

Antithrombin III inhibits active forms of

A

Factor 9 10 11 12

36
Q

Antithrombin binding is facilitated by

A

Heparin

37
Q

Anticlottin mechanism that binds to thrombin and turns it into an anticoagulant

A

Thrombomodulin

38
Q

Wounds gain ____% of ultimate strength in 3 weeks

A

20%

39
Q

Thrombomodulin is expressed in all endothelial cells except

A

Cerebral microcirculation

40
Q

Maximum tensile strength of wound regained in

A

12 weeks

41
Q

Responsible for reepithelialization

A

Epidermal cells

42
Q

Secretes glycoproteins and collagen

A

Fibroblast

43
Q

Involved in remodeling

A

Fibroblasts

44
Q

Major inducer of acute phase reactants

A

IL 6

45
Q

Indirect measure of acute phase reactants

A

ESR

46
Q

Major prototypical Acute phase reactant

A

CRP

47
Q

This energy system is used during the 1st 8-10 secs of exercise

A

Phosphagen energy system

48
Q

Energy system used in 100 meter dash and diving

A

Phosphagen energy system

49
Q

Glycogen lactic acid system is used when exercise’ duration is

A

1.3-1.6 minutes

50
Q

Tennis and soccer uses this energy system

A

Glycogen lactic acid system

51
Q

Energy system used for jogging

A

Aerobic system

52
Q

Energy used for phosphagen system comes from

A

Cell ATP

Cell phosphocreatine

53
Q

Natural acclimatization effect

A

Larger heart lungs

Shorter height

54
Q

Adaptations to flight:

Causes vertebral fracture

A

Positive 20G

55
Q

More than ____ causes blackouts, LOC

A

10G

56
Q

Maximum safe depth in diving

A

200 ft below sea level

57
Q

Rapid ascent from diving causes nitrogen bubble formation in the blood

A

Decompression sickness

58
Q

In an unacclimatized person, acute effects can be felt at this height

A

12,000 feet

Physio (8 decks)

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