정답이 있는 임상간호학 학습지

Which structure is the heart's natural pacemaker?

1. AThe aorta
2. BThe mitral valve in the left side of the heart
3. CThe sinoatrial (SA) node
4. DThe left ventricle

What is the main purpose of a surgical wound drain?

1. ATo remove blood or fluid so it does not collect in the wound
2. BTo give antibiotics directly into the wound bed
3. CTo measure the patient's temperature
4. DTo keep the wound open permanently so that it can be cleaned

What is a normal capillary refill time in an adult?

1. A5–6 seconds
2. BMore than 15 seconds
3. C2 seconds or less
4. D8–10 seconds

Which blood results are typical of Addison's disease (primary adrenal insufficiency)?

1. AHigh sodium and low potassium
2. BLow haemoglobin and high platelets
3. CLow sodium and high potassium
4. DHigh glucose and high calcium

심부전 환자가 분홍색 거품 섞인 가래를 보이고 양쪽 폐 전체에서 수포음이 들립니다. 무슨 일이 일어나고 있나요?

1. A급성 폐부종
2. B상부 위장관 출혈
3. C천식 발작
4. D기흉

Which oxygen device delivers a precise, fixed concentration of oxygen?

1. ANon-rebreathe mask
2. BNasal cannula
3. CVenturi mask
4. DSimple face mask

Why must blood samples for a cross-match be labelled at the bedside immediately after they are taken?

1. ATo keep the sample warm so the cells do not break down in transit
2. BTo prevent "wrong blood in tube" errors that can cause fatal reactions
3. CTo speed up the laboratory's computer system and reduce the waiting time
4. DTo let the patient sign the label

A catheterised postoperative patient has passed only 10 mL of urine in the last two hours. What should the nurse check first?

1. AThe patient's cholesterol level from the admission bloods
2. BThat the catheter and tubing are not kinked or blocked
3. CThe patient's weight from last year
4. DWhether the patient has eaten breakfast