정답이 있는 내외과: 심혈관계와 호흡기계 학습지

What does central cyanosis of the lips and tongue indicate?

1. ACold hands caused by the room, with normal oxygen levels
2. BLow oxygen saturation of the arterial blood
3. CA high haemoglobin level only
4. DNormal findings in older adults

What does "pleuritic" chest pain mean?

1. ADull pressure that spreads to the jaw on exertion
2. BAching that is worse when the arm is moved
3. CSharp pain that worsens on breathing in or coughing
4. DBurning pain behind the breastbone after meals

Which type of leg ulcer is most common?

1. AVenous ulcers
2. BUlcers from spider bites
3. CArterial ulcers
4. DMalignant ulcers

A patient with heart failure is comfortable at rest but becomes breathless walking across a room. Which NYHA class fits best?

1. AClass IV
2. BClass III
3. CClass II
4. DClass I

A patient with diabetes is starting a beta-blocker. What should the nurse teach about hypoglycaemia?

1. ASome warning signs, such as a fast heartbeat, may be masked
2. BInsulin should be stopped while taking a beta-blocker
3. CThe beta-blocker will prevent all episodes of hypoglycaemia
4. DHypoglycaemia will always cause a very slow and weak pulse

After a prescribed IV fluid bolus for hypotension, what should the nurse do next?

1. AStart a second fluid bolus straight away without checking anything
2. BStop all monitoring if the patient says they feel better
3. CWait until the next routine observations in four hours
4. DReassess heart rate, blood pressure, urine output and lung sounds

A patient with rheumatoid arthritis is due to start an anti-TNF biologic drug. Which screening is essential beforehand?

1. AA peak flow diary for a month
2. BA sweat chloride test
3. CAn exercise ECG test on a treadmill
4. DScreening for latent tuberculosis

A patient is listed for coronary angiography in the morning. Which pre-procedure result should the nurse report to the team?

1. AA normal platelet count
2. BA markedly reduced eGFR
3. CA haemoglobin in the normal range
4. DA blood glucose of 5.4 mmol/L (97 mg/dL)