سؤال 986

To check blood circulation in the injured limb, you press and release the fingernail on the finger of the injured limb and conclude that blood circulation is impaired because :

The victim feels pain.
The affected person is disturbed by something.
The place of pressing under the nail is white with difficulty.
The color on the pressed area has difficulty returning to its former pink color.پاسخ درست

توضیح

The English prompt diverges from the source editions: they check capillary refill below the bandage, and the accepted source response identifies delayed return of the nail bed's pink colour. Slow refill beyond the dressing suggests impaired circulation, whereas pain or anxiety alone does not measure blood flow.

توضیح

ادامهٔ این آزمون