ใบงาน การควบคุมการติดเชื้อและความปลอดภัยของผู้ป่วย พร้อมเฉลย

An adult’s white blood cell count is 18,000/mm³ (18 × 10⁹/L). How is this best described?

1. ALow (leukopenia)
2. BRaised (leukocytosis)
3. CWithin the normal range
4. DNormal for an older adult

Which vaccine is offered to health care workers mainly because of their risk of exposure to blood?

1. AHepatitis B vaccine
2. BTyphoid vaccine
3. CRabies vaccine
4. DYellow fever vaccine

A patient is transferred with carbapenem-resistant Enterobacterales (CRE). Which precautions are used in the hospital?

1. ADroplet precautions
2. BA protective environment
3. CAirborne precautions
4. DContact precautions

How are neuromuscular blocking drugs, such as vecuronium, safely stored?

1. AIn the general stock cupboard with the other IV drugs and no special labels
2. BSeparate from other drugs, with a warning that they cause paralysis
3. CMixed in the same bin as other high-use drugs
4. DNext to common IV antibiotics so they are easy to find

ขยะจากการทำแผลชนิดใดควรทิ้งในขยะติดเชื้อ (ขยะอันตรายทางชีวภาพ)?

1. Aผ้าปิดแผลที่ยังไม่ได้ใช้และปิดผนึกอยู่แต่หมดอายุ
2. Bกระดาษเช็ดมือสะอาดที่ใช้เช็ดมือให้แห้ง
3. Cกระดาษห่อด้านนอกของชุดทำแผลปราศจากเชื้อ
4. Dผ้าปิดแผลที่ชุ่มด้วยของเหลวจากแผลติดเชื้อ

After teaching a patient about a new medication, how does the nurse best check understanding?

1. AAsk “Do you understand?” and accept a yes
2. BAsk the patient to explain in their own words how and when to take it
3. CAsk the family whether they understood the teaching
4. DGive a printed leaflet about the drug and assume the patient will read it at home

A patient on airborne precautions for tuberculosis wants to walk in the hallway. What is the best response?

1. AAllow it, if they avoid the nurses’ station
2. BExplain that they must stay in the room, and offer ways to stay active inside it
3. CAllow it, as long as they walk quickly
4. DAllow it, as long as the patient wears an N95 respirator in the corridor

A patient arrives in the operating room for knee surgery, and the site has not been marked. What should happen?

1. ADo not start until the site is marked and verified with the patient
2. BMark the site after the patient is anesthetized and draped
3. CLet the circulating nurse mark the site from memory of the surgeon’s plan
4. DStart the surgery, because the consent form shows the side