১.
Arterial thrombi -
সঠিক উত্তর: গ
Firmly attached to vessel wall
উত্তর
সঠিক উত্তর: গ
Firmly attached to vessel wall
ব্যাখ্যা
Explanation -
Arterial thrombi :
are frequently occlusive; the most common sites in decreasing order of frequency are the coronary, cerebral, and femoral arteries. They typically consist of a friable meshwork of platelets, fibrin, red cells, and degenerating leukocytes. Although these are usually superimposed on a ruptured atherosclerotic plaque, other vascular injuries (vasculitis, trauma) may be the underlying cause.
Venous thrombosis (phlebothrombosis)- is almost invariably occlusive, with the thrombus forming a long luminal cast. Because these thrombi form in the sluggish venous circulation, they tend to contain more enmeshed red cells (and relatively few platelets) and are therefore known as red thrombi or stasis thrombi. Venous thrombi are firm, are focally attached to the vessel wall.
Arterial thrombi :
are frequently occlusive; the most common sites in decreasing order of frequency are the coronary, cerebral, and femoral arteries. They typically consist of a friable meshwork of platelets, fibrin, red cells, and degenerating leukocytes. Although these are usually superimposed on a ruptured atherosclerotic plaque, other vascular injuries (vasculitis, trauma) may be the underlying cause.
Venous thrombosis (phlebothrombosis)- is almost invariably occlusive, with the thrombus forming a long luminal cast. Because these thrombi form in the sluggish venous circulation, they tend to contain more enmeshed red cells (and relatively few platelets) and are therefore known as red thrombi or stasis thrombi. Venous thrombi are firm, are focally attached to the vessel wall.