The componest cause of arteriovenous fistula is 1) Congential 2) Aneurysm of the artery eroding a vein 3) Neoplastic invasion of an artery and adjacent vein 4) Penetrating injuries
Oral medicineAnswer: 4
Most usual and successful graft for arterial surgery is 1) Dacron 2) Saphenous vein 3) PTFE 4) Miller cuff
Oral medicineAnswer: 2
"Carbuncle" is characterised by all except 1) Infective gangrene of the subcutaneous tissues 2) Diabetes may be present 3) Due to anaerobic infection 4) Often occurs in the nape of the neck
Oral medicineAnswer: 3
Sympathectomy is not effective in 1) Claudication 2) Rest pain 3) Ulceration 4) All