ISCHEMIA 6 Flashcards
1
Q
What is the most causes of ACUTE ISCHEMIA ?
A
1- Thrombosis
2-Embolism
2
Q
Occlusion of artery with poor collaterals lead to ?
A
ischemic necrosis
3
Q
Occlusion of an artery with good collaterals leads to ?
A
no significant effects.
4
Q
ACUTE ISCHEMIA is due to ?
A
Sudden Complete Arterial Occlusion
5
Q
CHRONIC ISCHEMIA is due to ?
A
Gradual Incomplete Arterial Occlusion
6
Q
In the CHRONIC ISCHEMIA the good collaterals leads to ?
A
No significant effects
7
Q
In the CHRONIC ISCHEMIA the poor collaterals leads to ?
A
Pain on exercise
8
Q
In the INFARCTION the type of necrosis is usually ?
A
coagulative
9
Q
What is the causes of Infarction ?
A
1- Arterial occlusion
2- Extensive venous obstruction
