Phiếu bài tập Nội–ngoại khoa: tiêu hóa, quanh phẫu thuật và ung thư có đáp án

What is an autograft in burn care?

1. ASkin taken from another part of the patient's own body
2. BSkin taken from a donor who has died
3. CA synthetic dressing made in a laboratory from collagen
4. DSkin taken from a pig or other animal

What is abdominal paracentesis?

1. AA camera test of the lining of the large bowel
2. BInjection of dye into a vein in the arm
3. CDraining fluid from the abdominal cavity with a needle or drain
4. DRemoval of the gallbladder through several small abdominal incisions

Which measure helps prevent burn scar contractures?

1. AApplying ice packs to the scar every day
2. BKeeping the joint bent in the most comfortable position
3. CAvoiding all movement until the wound has healed
4. DPositioning, splinting and regular stretching exercises

Which nursing care helps a new skin graft take?

1. ARemoving the dressing every hour to look at it
2. BMassaging the graft firmly several times a day
3. CEncouraging the patient to exercise the area straight away
4. DKeeping the area still and avoiding shearing forces

What is the most important safety point about misoprostol?

1. AIt strongly raises blood glucose in people with diabetes
2. BIt must be given only by deep intramuscular injection
3. CIt can cause miscarriage and must not be used in pregnancy
4. DIt causes severe constipation in most patients

Which measure helps reduce the risk of delirium in an older surgical patient?

1. AMaking sure they have their glasses and hearing aids
2. BKeeping the room dark during the day
3. CGiving a sleeping tablet every night
4. DMoving them to a new bed space each night to reduce boredom

Which preoperative task can a registered nurse usually delegate to a healthcare assistant (nursing assistant)?

1. ADeciding whether abnormal results need reporting
2. BRecording baseline vital signs
3. CAssessing the patient's understanding of the surgery
4. DTeaching the patient how to use a PCA pump

A patient with gastric outlet obstruction has vomited repeatedly for several days. Which blood picture is most likely?

1. ALow chloride, low potassium and metabolic alkalosis
2. BHigh calcium, high sodium and respiratory acidosis
3. CHigh chloride, high potassium and metabolic acidosis
4. DNormal electrolytes with respiratory alkalosis