Major risk factor for arterial thrombosis

# The major risk factor for arterial thrombosis is ?
A. Atherosclerosis
B. Hyperhomocysteinemia
C. Dysfibrinogenemia
D. Hormonal therapy

The correct answer is: A. Atherosclerosis.

The major risk factor for arterial thrombosis is atherosclerosis. Risk factors for venous thrombosis

are immobility, surgery, underlying medical conditions, malignancy, hormonal therapy, obesity,

and genetic predispositions.

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