解答つき感染管理と患者の安全ワークシート

What is closed-loop communication?

1. AThe receiver repeats the message back and the sender confirms it is correct
2. BCommunication that only happens in a closed room
3. CSending a message to the team without waiting for any reply or confirmation
4. DWriting every message in the patient’s chart only

Which of these counts as a physical restraint?

1. AUsing a bed exit alarm for a patient at high risk of falling at night
2. BRaising all four side rails to stop a patient from getting out of bed
3. CUsing a gait belt while helping a patient walk in the corridor
4. DPlacing the bed in its lowest position

What is the purpose of a dosimeter badge worn by staff who work with radiation?

1. ATo protect the wearer from radiation
2. BTo open doors to the radiology department
3. CTo measure how much radiation the wearer has been exposed to
4. DTo show staff which patients are radioactive after treatment

Which information must be documented when a patient is restrained?

1. AOnly the time the restraint was put on and the time it was taken off
2. BOnly whether the family agreed to the restraint
3. CThe reason, alternatives tried, type of restraint, times and regular assessments
4. DOnly the name of the nurse who applied it and the unit where it happened

A patient wants to use their own electric hair dryer in the hospital. What is correct?

1. AIt can be used straight away if it looks new
2. BIt can be plugged into an extension lead under the bed
3. CIt is checked for electrical safety according to hospital policy before use
4. DIt can be used in the bathroom near the sink if the patient is careful

A patient is admitted to an inpatient mental health unit. Why are personal belongings checked?

1. ATo decide which family members may visit
2. BTo find out what the patient likes to wear during the hospital stay
3. CTo remove items that could be used to harm self or others
4. DTo make a list of valuable items for insurance

In START triage at a mass-casualty incident, a casualty cannot walk, breathes 20 times a minute, has a radial pulse and follows simple commands. Which category applies?

1. AGreen (minor)
2. BRed (immediate)
3. CYellow (delayed)
4. DBlack (expectant or dead)

A patient rescued from a house fire has a headache and confusion, but the pulse oximeter reads 99%. Why might this reading be misleading?

1. APulse oximeters always read falsely low after any kind of smoke exposure
2. BConfusion and headache make pulse oximetry readings inaccurate in every patient
3. CPulse oximetry cannot tell carbon monoxide-bound hemoglobin from oxygen-bound hemoglobin
4. DThe reading is accurate, so carbon monoxide poisoning is ruled out