Phiếu bài tập Điều dưỡng lâm sàng có đáp án

What is the usual normal white cell count in adults?

1. AAbout 4–11 × 10⁹/L (4,000–11,000/mm³)
2. BAbout 0,1–0,5 × 10⁹/L (100–500/mm³)
3. CAbout 150–400 × 10⁹/L (150,000–400,000/mm³)
4. DAbout 50–80 × 10⁹/L (50,000–80,000/mm³)

Leukaemia is a cancer of:

1. AThe thyroid gland
2. BThe blood-forming cells of the bone marrow
3. CThe lining of the stomach and small bowel
4. DThe skin

What does a pulse oximeter measure?

1. AThe percentage of haemoglobin saturated with oxygen
2. BThe partial pressure of carbon dioxide in the blood
3. CThe amount of oxygen dissolved in the plasma
4. DThe concentration of haemoglobin in the blood

Which of these is a non-drug measure that can help relieve pain?

1. ARepositioning and distraction
2. BTelling the patient that the pain is not real
3. CKeeping the patient awake all night
4. DRestricting visitors completely

Under the Mental Capacity Act 2005 (England and Wales), which principle applies?

1. AA person must be assumed to have capacity unless it is shown that they lack it
2. BA diagnosis of dementia means the person lacks capacity for all decisions
3. CCapacity is decided by the next of kin, who must sign a form for every decision
4. DEveryone over 75 is assumed to lack capacity

Why should a urinary catheter drainage bag be kept below the level of the bladder?

1. ATo make the bag easier for the nurse to empty
2. BTo stop the catheter from falling out
3. CTo keep the urine warm
4. DTo prevent urine flowing back into the bladder

A patient has a high fever with rigors, jaundice and right upper quadrant pain. Which condition is most likely?

1. ASimple biliary colic
2. BAscending cholangitis
3. CAcute appendicitis
4. DGastro-oesophageal reflux disease

Which statement about oxygen in a patient with suspected acute coronary syndrome is correct?

1. AHigh-flow oxygen should always be given, whatever the SpO₂
2. BOxygen is given if the SpO₂ is below the target range
3. COxygen must never be given in chest pain
4. DOxygen replaces the need for an ECG