ใบงาน การควบคุมการติดเชื้อและความปลอดภัยของผู้ป่วย พร้อมเฉลย

A blood test shows a positive hepatitis B surface antigen (HBsAg). What does this mean?

1. AThe person has hepatitis A infection
2. BThe person has never been exposed to hepatitis B
3. CThe person is immune from vaccination
4. DThe person currently has hepatitis B infection

In the chain of infection, a contaminated bedside table where bacteria live and multiply is an example of which link?

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

Which practice makes the use of an ice pack safer?

1. APlace a cloth between the pack and the skin and limit the time it is applied
2. BUse it only on areas where the patient has no feeling, so it is not uncomfortable
3. CPut the ice pack directly on bare skin for several hours
4. DKeep the ice pack on the skin while the patient sleeps overnight

A nurse pours sterile saline into a bowl on a sterile field. Which technique is correct?

1. APour from below the level of the field to reduce splashing
2. BReach across the field to fill the bowl at the far side
3. CHold the bottle with the label in the palm and pour without touching the bowl
4. DRest the lip of the bottle on the edge of the bowl so that the saline does not splash

An older adult has trouble getting in and out of the bath. Which measures make bathing safer?

1. AA shower chair, grab bars and a non-slip mat
2. BBath oil to help the person slide in and out
3. CLocking the bathroom door for privacy
4. DA loose rug beside the tub to stand on

Which drugs are used as antidotes for nerve agent poisoning?

1. AAtropine and pralidoxime
2. BAcetylcysteine and charcoal
3. CNaloxone and flumazenil
4. DVitamin K and protamine

A patient with a common cold asks for antibiotics “to be on the safe side”. Which response is best?

1. ASuggest using leftover antibiotics from a previous illness
2. BAsk the provider to prescribe antibiotics anyway so that the patient is reassured
3. CTell the patient that antibiotics will shorten the cold by several days
4. DExplain that antibiotics do not work on viruses and overuse breeds resistant bacteria

พยาบาลที่ทำงานกับผู้ป่วยที่ใช้การป้องกันการสัมผัสพบว่าชุดคลุมมีรอยขาดที่แขนเสื้อ พยาบาลควรทำอย่างไร?

1. Aทำงานต่อ เพราะรอยขาดเล็กและอยู่ที่แขนเสื้อเท่านั้น
2. Bถอยออกจากผู้ป่วย ถอดอุปกรณ์ป้องกันอย่างปลอดภัยที่ประตู ทำความสะอาดมือ และสวมชุดคลุมใหม่
3. Cปิดรอยขาดด้วยเทปแล้วทำต่อ
4. Dสวมชุดคลุมตัวที่สองทับตัวที่ขาด