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444 Surgery

SIADH — all are features except,

ADecreased sodium, maintaining the concentrating ability of the urine osmolality (> 100 mOsm)
BNormal sodium balance maintained indicating excess urinary sodium is due to efficient sodium intake
CHypouricemia
DLow blood pressure due to volume depletion
Surgery
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446 Surgery

Which one of the following statements best describe pseudoaneurysm

AFocal dilation of vessel in which intimal and medial layers are disrupted and the dilated segment is lined by adventitia
BFocal dilation of a vessel only involving one poion of the circumference
CApparent dilation of a vessel due to intrinsic narrowing proximal and distal to the point of apparent narrowing
DDilation of a vessel, though not to the size necessary to be diagnosed as a true aneurysm
Surgery
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