1.ง่าย
หลักการสามข้อใดช่วยลดการได้รับรังสีของบุคลากร?
- Aความเร็ว ความสูง และสี
- Bถุงมือ ชุดคลุม และแว่นตา
- Cเวลา ระยะทาง และการกำบัง (time, distance, shielding)
- Dการทำความสะอาดมือ หน้ากาก และการระบายอากาศ
2.ง่าย
After washing hands at a sink with hand-operated taps, how should the nurse turn off the water?
- AWith a clean, dry paper towel
- BWith the freshly washed hands
- CWith the bare forearm before drying
- DThe tap is left running for the next person
3.ง่าย
What is medical asepsis?
- APractices that remove every microorganism, including spores, from an area
- BPractices that reduce the number and spread of microorganisms
- CSterilizing all equipment before every patient contact
- DGiving antibiotics to prevent infection after surgery
4.ปานกลาง
Which measure reduces errors caused by interruptions during medication preparation?
- AAnswering phone calls and pages while counting tablets, to save time
- BPreparing medications for all patients at once
- CPreparing medications at the busiest place on the ward
- DA quiet “no interruption” zone or signal while preparing medications
5.ปานกลาง
Which patient has the highest risk of a burn from a heating pad?
- AA patient recovering from a cold
- BA patient with a sprained wrist who is fully alert
- CA patient with diabetic peripheral neuropathy
- DA healthy young adult with a strained muscle
6.ปานกลาง
Where should the drainage bag of an indwelling urinary catheter be kept?
- AOn the bed next to the patient’s hip
- BOn the floor under the bed, where it is out of the way
- CHung on the IV pole above the patient
- DBelow the level of the bladder and off the floor
7.ยาก
Which patient should the nurse assess first?
- AA patient with tuberculosis who is asking to have visitors
- BA patient who wants more alcohol hand rub in the room
- CA patient on chemotherapy with a new temperature of 38.4 °C (101.1 °F)
- DA patient with an MRSA wound due for a routine dressing change
8.ยาก
A flexible bronchoscope contacts mucous membranes but does not enter sterile tissue. Which level of processing is required at a minimum between patients?
- ACleaning with soap and water only
- BLow-level disinfection
- CWiping with an alcohol wipe
- DHigh-level disinfection
เฉลย
- 1. C · เวลา ระยะทาง และการกำบัง (time, distance, shielding)
- 2. A · With a clean, dry paper towel
- 3. B · Practices that reduce the number and spread of microorganisms
- 4. D · A quiet “no interruption” zone or signal while preparing medications
- 5. C · A patient with diabetic peripheral neuropathy
- 6. D · Below the level of the bladder and off the floor
- 7. C · A patient on chemotherapy with a new temperature of 38.4 °C (101.1 °F)
- 8. D · High-level disinfection
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