ใบงาน การควบคุมการติดเชื้อและความปลอดภัยของผู้ป่วย พร้อมเฉลย

Under US OSHA rules, how often must a health care worker be fit-tested for a tight-fitting respirator such as an N95?

1. AEvery five years, at license renewal
2. BAt least once a year, and when the model changes
3. COnce only, when the worker is first hired by the hospital
4. DOnly after the worker has an exposure

พยาบาลควรทิ้งหลอดแก้วยา (ampoule) ที่ใช้แล้วหลังดูดยาอย่างไร?

1. Aทิ้งในถังรีไซเคิลแก้ว
2. Bทิ้งในถังขยะทั่วไป โดยห่อด้วยกระดาษ
3. Cทิ้งในถุงขยะติดเชื้อ
4. Dทิ้งในกล่องทิ้งของมีคม

What is a superinfection?

1. AA new infection that grows when antibiotics upset the normal flora
2. BAn infection that spreads to more than one organ at the same time
3. CAn infection that no antibiotic can treat
4. DAn infection of a surgical wound that has opened

During routine handwashing with soap and water (medical asepsis), how are the hands held?

1. AHigher than the elbows, so water runs down the arms
2. BTouching the inside of the sink for support
3. CLevel with the shoulders, away from the sink
4. DLower than the elbows, so water runs off the fingertips

A nurse wants to set up a sterile field in the morning for a procedure that will take place after lunch. What is correct?

1. ASet it up in the morning and ask a colleague to check it once
2. BSet it up in the morning and leave it uncovered in an empty room
3. CSet it up just before the procedure, because a waiting field may become contaminated
4. DSet it up in the morning and cover it with a clean towel until the procedure starts

A patient is receiving opioids for pain. Which sign usually comes before opioid-induced respiratory depression?

1. AIncreasing sedation
2. BDilated pupils
3. CDiarrhea
4. DRising blood pressure

In a US hospital (CMS rules), a patient keeps pulling at an endotracheal tube, and alternatives have failed. The nurse applies wrist restraints in an emergency. What must happen next?

1. AAsk the provider for a PRN restraint order to use as needed
2. BObtain a time-limited order for the restraint promptly, following policy
3. CAsk the family to sign a consent form instead of an order
4. DKeep the restraints on without an order until the patient is calm

การจับคู่เชื้อก่อโรคกับการป้องกันตามช่องทางการแพร่เชื้อข้อใดถูกต้อง?

1. Aไข้หวัดใหญ่ – ทางอากาศเท่านั้น
2. Bคางทูม – ทางละอองฝอย
3. Cหัด – การสัมผัสเท่านั้น
4. DC. difficile – ทางอากาศ