1.Easy
If a blood pressure cuff is too small for the patient's arm, the reading will tend to be:
- AImpossible to obtain
- BFalsely high
- CAccurate
- DFalsely low
2.Easy
A key nursing measure to reduce catheter-associated urinary tract infection is:
- ARemoving the catheter as soon as it is no longer needed
- BDisconnecting the bag frequently
- CChanging the catheter every day
- DKeeping the drainage bag above the level of the patient's bladder
3.Easy
What is the normal pH range of arterial blood?
- A6.85–6.95
- B7.35–7.45
- C7.55–7.65
- D7.00–7.10
4.Medium
How does ulcerative colitis differ from Crohn's disease?
- AUlcerative colitis can affect any part of the gut from mouth to anus
- BUlcerative colitis typically causes patchy "skip" lesions
- CUlcerative colitis affects only the colon, continuously from the rectum
- DUlcerative colitis always affects the full thickness of the bowel wall
5.Medium
During a red cell transfusion, when are serious acute reactions most likely to start?
- AAfter the third unit only
- BAbout 24 hours later
- CIn the first 15 minutes
- DOnly after the unit has finished
6.Medium
After removing a peripheral IV cannula, what should the nurse check?
- AThat the patient's blood glucose is normal before removal
- BThat the cannula is intact, and apply pressure until bleeding stops
- CThat the cannula is put back in its sterile packet for the next patient
- DThat the site is left uncovered and bleeding freely
7.Hard
A patient on an opioid PCA pump has a respiratory rate of 7/min and is difficult to rouse. What should be done first?
- AIncrease the PCA bolus dose because the patient may be in pain
- BStop the PCA, rouse the patient, give oxygen and get naloxone given
- CEncourage the patient to press the PCA button more often for comfort
- DRecord the observations and recheck them at the next four-hourly round
8.Hard
A patient with a head injury shows rising blood pressure, a falling heart rate and irregular breathing. This suggests:
- AA panic attack
- BRaised intracranial pressure (Cushing's triad)
- CHypovolaemic shock from hidden internal bleeding
- DSepsis
Answer key
- 1. B · Falsely high
- 2. A · Removing the catheter as soon as it is no longer needed
- 3. B · 7.35–7.45
- 4. C · Ulcerative colitis affects only the colon, continuously from the rectum
- 5. C · In the first 15 minutes
- 6. B · That the cannula is intact, and apply pressure until bleeding stops
- 7. B · Stop the PCA, rouse the patient, give oxygen and get naloxone given
- 8. B · Raised intracranial pressure (Cushing's triad)
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