Hema And Special Environments

Question 1

Plasma minus clotting proteins

Answer 1

Serum

Question 2

Blood cell formation

Young Liver Synthesizes Blood

Answer 2

Yolk Sac
Liver
Spleen
Bone Marrow

Question 3

RBCs are biconcave due to

Answer 3

Spectrin

Question 4

RBC types

Last cell capable of mitosis

Answer 4

Polychromatic erythroblast

Question 5

RBCs

Last stage to have nucleus

Answer 5

Orthochromatic erythroblast

Question 6

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

Answer 6

Polychromatophilic erythrocyte

Question 7

Secondary storage protein of iron

Answer 7

Hemosiderin

Question 8

Granulocytes

BEN

Answer 8

Basophil
Eosinophils
Neutrophils

Question 9

Lifespan of platelet

Answer 9

7-10 days

Question 10

Largest immunoglobulin

Answer 10

IgM

Question 11

Smallest immunoglobulin

Answer 11

IgG

Question 12

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

Answer 12

Opsonization

Question 13

Complement that causes opsonization

Answer 13

C3b

Question 14

Complement thst induces inflammation

Answer 14

C3a
C4a
C5a

Question 15

Complement that Causes WBC chemotaxis

Answer 15

C5a

Question 16

Members of the Membrane attack Complex

Answer 16

C5b-C9

Question 17

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

Answer 17

Cytokines

Question 18

Cell that Stimulates cellular immunity

Answer 18

TH1

Question 19

Cytokine secreted by TH1

Answer 19

IL-2

Gamma interferon

Question 20

Cell that interacts with B cells in relation to humoral immunity

Answer 20

TH2

Question 21

Cytokine secreted by TH2

Answer 21

Il 4

IL5

Question 22

Cell induced in response to bacterial infections and help recruit neutrophils

Answer 22

TH 17

Question 23

T cells that bind to MHC I

Answer 23

CD8

Question 24

T cells that bind to MHC II

Answer 24

CD4

Question 25

This cell kills infected cells by punching holes

Answer 25

Cytotoxic T cells

Question 26

Cell that makes sure that normal cells are not killed

Answer 26

Suppresor T cells

Question 27

Cell used for better and wuicker response for APC

Answer 27

Memory T cell

Question 28

Platelet aggregation is through

Answer 28

Gp2b3a | Fibrinogen

Question 29

Platelet adhesion is through

Answer 29

Gp1b | VWF

Question 30

Vasoconstriction in hemostasis is due to

Answer 30

Endothelin 1

Question 31

Extrinsic pathway is initiated by factor __

Answer 31

Factor III

Question 32

Intrinsic pathway is initiated by factor __

Answer 32

Factor XII

Question 33

Meshwork that strengthens platelet plug

Answer 33

Fibrin

Question 34

Lyses blood clot

Answer 34

Plasmin

Question 35

Antithrombin III inhibits active forms of

Answer 35

Factor 9 10 11 12

Question 36

Antithrombin binding is facilitated by

Answer 36

Heparin

Question 37

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

Answer 37

Thrombomodulin

Question 38

Wounds gain ____% of ultimate strength in 3 weeks

Answer 38

20%

Question 39

Thrombomodulin is expressed in all endothelial cells except

Answer 39

Cerebral microcirculation

Question 40

Maximum tensile strength of wound regained in

Answer 40

12 weeks

Question 41

Responsible for reepithelialization

Answer 41

Epidermal cells

Question 42

Secretes glycoproteins and collagen

Answer 42

Fibroblast

Question 43

Involved in remodeling

Answer 43

Fibroblasts

Question 44

Major inducer of acute phase reactants

Answer 44

IL 6

Question 45

Indirect measure of acute phase reactants

Answer 45

ESR

Question 46

Major prototypical Acute phase reactant

Answer 46

CRP

Question 47

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

Answer 47

Phosphagen energy system

Question 48

Energy system used in 100 meter dash and diving

Answer 48

Phosphagen energy system

Question 49

Glycogen lactic acid system is used when exercise' duration is

Answer 49

1.3-1.6 minutes

Question 50

Tennis and soccer uses this energy system

Answer 50

Glycogen lactic acid system

Question 51

Energy system used for jogging

Answer 51

Aerobic system

Question 52

Energy used for phosphagen system comes from

Answer 52

Cell ATP | Cell phosphocreatine

Question 53

Natural acclimatization effect

Answer 53

Larger heart lungs | Shorter height

Question 54

Adaptations to flight: | Causes vertebral fracture

Answer 54

Positive 20G

Question 55

More than ____ causes blackouts, LOC

Answer 55

10G

Question 56

Maximum safe depth in diving

Answer 56

200 ft below sea level

Question 57

Rapid ascent from diving causes nitrogen bubble formation in the blood

Answer 57

Decompression sickness

Question 58

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

Answer 58

12,000 feet