haemostats

Question 1

haemostasis

Answer 1

“halt of the blood”

stop you from bleeding out when cut

Question 2

stasis

Answer 2

stop/incativity/halt

Question 3

haemostasis mechanism

Answer 3

1 VASOCONSTRICTION of SMOOTH MUSCLE
2 PRIMARY HAEMOSTASIS
3 SECONDARY HAEMOSTASIS
4 FRIBINOLYSIS

Question 4

primary haemostasis

Answer 4

form a temporary platelet plug

Question 5

secondary haemostasis

Answer 5

form a proper fibrin clot

Question 6

fibrinolysis

Answer 6

clot dissolved and vessels is reconstructed

Question 7

vasoconstriction purpouse

Answer 7

reduce blood flow stop you bleeding out

Question 8

what normally occurs in blood to avoid thrombosis

Answer 8

endothelial cells secrete coagulation inhibitors which act as anticoagulant

Question 9

vasoconstriction mechanism

Answer 9

pain receptors in endothelium
reflex
smooth muscle vascular spasm

Question 10

vasoconstriction synonym,

Answer 10

vascular spasm

Question 11

how to form a temporary platelet plug

Answer 11

platelets stick together on wall of vessel

Question 12

how to form a fibrin clot

Answer 12

fibrin reinforces the platelet plug by acting like a glue

Question 13

platelet and fibrin analogy

Answer 13

bricks and cement§

Question 14

time for vasoconstriction, primary and secondary haemostats

Answer 14

0s, 1s, 60s

Question 15

what causes platelets to adhere to the vessel wall

Answer 15

collagen

Question 16

what is coagulation cascade

Answer 16

inactivated clotting factors are activated and convert fibrinogen to fibrin

Question 17

when does cc occur

Answer 17

secondary Haemostasis

Question 18

where is vascular spasm more effective

Answer 18

small bloood vessels