정답이 있는 감염 관리와 환자 안전 학습지

In the chain of infection, which link does vaccination break?

1. AThe infectious agent
2. BThe susceptible host
3. CThe reservoir
4. DThe portal of exit

Which precautions are used for a hospitalized patient with head lice (pediculosis)?

1. AA protective environment
2. BAirborne precautions
3. CContact precautions
4. DDroplet precautions

What is seclusion?

1. AMoving a patient to a private room at their request
2. BClosing the curtains during personal care
3. CPlacing a patient on contact precautions in a single room with the door closed
4. DKeeping a patient alone in a room or area that they are prevented from leaving

Why can side rails be dangerous for a confused, restless patient?

1. ASide rails stop staff from reaching the patient in an emergency
2. BSide rails always cause pressure injuries
3. CSide rails make the bed move by itself
4. DThe patient may climb over them or get trapped in gaps

Before helping a patient from bed into a wheelchair, what should the nurse do with the wheelchair?

1. ALock the brakes and place it close to the bed on the patient’s stronger side
2. BPlace it on the patient’s weaker side so that side is supported
3. CLeave the brakes off so the chair can move along with the patient during the pivot
4. DPlace it at the foot of the bed, facing away

In the US (EPA/OSHA) hazmat system, which level of PPE gives the highest level of protection?

1. ALevel B
2. BLevel C
3. CLevel D
4. DLevel A

A nurse asks a colleague to “just glance” at an insulin infusion before starting it. What makes a check truly independent?

1. AThe second nurse checks the order, drug, dose and pump settings separately without being told the answer
2. BThe second nurse signs the record after the infusion has already been started by the first
3. CThe first nurse reads the details aloud and the second agrees
4. DThe second nurse looks at the bag label from the doorway

An 82-year-old patient is prescribed diphenhydramine at bedtime for sleep. Why should the nurse raise this with the prescriber?

1. AIt is too weak to help an older person sleep
2. BIt raises blood pressure in most older adults
3. CIt is strongly anticholinergic and can cause confusion and falls in older adults
4. DIt is only available as an IV drug and cannot be given by mouth at bedtime