Why is nail varnish or false nails often removed before surgery?
AThey are a common cause of wound infection
BThey can affect pulse oximetry and checking skin colour
CThey make the anaesthetic work less well
DThey can catch fire from the electrical equipment used in theatre
6.护理学基础困难
A patient with delirium tries to leave the ward at night, saying they are going home, and would be at serious risk outside. What is correct (England and Wales)?
AAssess capacity and, if it is lacking, act in their best interests
BLet them leave, as all adults are free to go wherever they like
CGive a sedative without asking anyone
DLock them in a side room until the morning for their own safety
7.护理数学与单位换算中等
练习题(虚构数值,不作为临床指导)。 一次注射的剂量计算得到 12.9166 mL。 本练习的规则是:1 mL 或以上的体积取到最接近的十分之一 mL。你记录的数值x是多少?
答案: B · They can affect pulse oximetry and checking skin colour
为什么是这个答案
Dark varnish or false nails can block the oximeter's light and hide nail-bed colour. Clear access to the nails helps monitor oxygenation and circulation.
答案
B · They can affect pulse oximetry and checking skin colour
6.护理学基础
答案: A · Assess capacity and, if it is lacking, act in their best interests
为什么是这个答案
A delirious patient may lack capacity for this decision. Staff can take reasonable, proportionate steps in their best interests, such as calm persuasion and close supervision, while seeking medical review.
答案
A · Assess capacity and, if it is lacking, act in their best interests
7.护理数学与单位换算
答案: x = 12.9 mL
取整:看舍入位后面的那个数字:5 或更大则进位,4 或更小则保持原数字不变。只对最终答案取整,绝不对中间步骤取整。典型的考试规则:1 mL 或以上的体积取到十分位,低于 1 mL 的体积取到百分位,滴速取整到整滴,体重取到一位小数;务必遵循题目所规定的规则。