Rush Hemostasis

Question 1

inv formation of theombus at the site if vessel injury

Answer 1

hemostasis

Question 2

occurs immediately to reduce blood flow at injury aite

Answer 2

arteriolar vasoconstriction

Question 3

mediator of the arteriolar vasoconstriction thingy

Answer 3

reflex neurogenic mechanisms (RNM)
endothelin

Question 4

formation of the immature platelet plug, and whats the term for it?

Answer 4

primary hemostasis; primary hemostatic plug

Question 5

sequence of primary hemostasis

Answer 5

p adhesion
shape change
granule release
recruitment
aggregation

ASGRG

“ass gurg”

Question 6

this is how strong the plug is during prime hemo

Answer 6

pretty weak platelet plug

Question 7

consolidation of the immature plug?

Answer 7

secondary hemostasis

Question 8

the sequence of second hemo

Answer 8

tissude factor exposure
coag cascade
fibrin form
plateleg aggregation

TCFP

Question 9

term for contraction inti a solid permanent plug

Answer 9

stabilization

Question 10

term for counterregulatory mehcanism to orevent too much clotting wnd eventual dissolution

Answer 10

resorption

Question 11

inactivates factor 5 and 7 and its activated by what?

Answer 11

protein c, activated by thrombin bound to thrombomodulin

Question 12

where is thrombin bound to thrombomodulin found

Answer 12

endothelial cell membrane protein

Question 13

cofactor if peoteins c

Answer 13

protein s

Question 14

what does antithrombin inhibit?

Answer 14

thrombin
kallikrein
7, 9, 10, 11, 12a (all are a)

Question 15

what dors tissue factor pathway inhibitor inhibit?

Answer 15

7a and 10a

Question 16

main factor for fibrin degeneration

Answer 16

plasmin

Question 17

actuvates plasminogen to plasmin

Answer 17

tissue plasminogen activator (TPA)

Question 18

the venn diagram that has venous endothelial and hypercoagulability

Answer 18

virchows triad

Question 19

what does those triad mean in virchows triad

Answer 19

venous stasis (slow flow)
endothelial injury (damage)
hypercoagulability (clotting)

Question 20

this can occur anywheere in cardiovascular sysetm

Answer 20

site of thrombosis

Question 21

composition of thrombosis

Answer 21

platelets
fibrin
rbc
inflamm cells

Question 22

this is laminated appearance due to akternating pale platelets and fibrin deposits and datker rbc layers

Answer 22

lines of zahn

Question 23

where is lines of zahn seen, and it signifies thrombus formed via flowing blood

Answer 23

antemortem thrombus

Question 24

arterial thrombosis:
site
propagation
composition
commin sites

Answer 24

turbulence or endothelial injury site
retrograde propagation
more platelets less rbc composition
coronary > cerebral > femoral

Question 25

venous thrombosis: site propagation compositiin common sites

Answer 25

stasis so slow blood sites anterograde propagation more rbc than platelets superficial leg and deep leg veins

Question 26

term used for superficial leg veins and venous thrombosis

Answer 26

saphenous veins in varicose veins

Question 27

sites of deep leg veins involved in venous thrombosis

Answer 27

popliteal femoral illiac

Question 28

postmortem thrombosis usually have this characteristic thing

Answer 28

chicken fat clot *** currant jelly clot

Question 29

this is thrombosis in heart chambers or aortic lumen

Answer 29

mural thrombi

Question 30

thrombosis due to thrombi heart valves

Answer 30

vegetations