1.Easy
What is the normal range for arterial bicarbonate (HCO₃⁻)?
- A3.5–5.0 mEq/L
- B80–100 mEq/L
- C35–45 mEq/L
- D22–26 mEq/L
2.Easy
All else being equal, which problem usually takes priority?
- AA new, acute problem
- BThe problem the family is most worried about
- CA long-standing chronic problem, because it affects more of the patient’s life
- DThe problem that takes the least time to fix
3.Easy
What does the Braden Scale measure?
- AThe risk of developing a pressure injury
- BThe severity of alcohol withdrawal symptoms
- CThe level of consciousness after a head injury
- DThe risk of falling during a hospital stay
4.Medium
A patient on a nasal cannula at 6 L/min still has a low SpO₂. What should the nurse do?
- ARecheck the SpO₂ at the next routine set of observations in four hours
- BTurn the nasal cannula up to 15 L/min
- CRemove the oxygen to see if the SpO₂ changes
- DReport it, because a different oxygen device is likely to be needed
5.Medium
After a hip replacement, a patient has sudden severe hip pain, and the operated leg looks shorter and turned. What should the nurse suspect?
- AA pressure injury on the heel
- BDislocation of the new hip
- CA urinary tract infection
- DNormal pain after surgery
6.Medium
During an IV antibiotic infusion, a patient develops hives, wheezing and a hoarse voice. What does the nurse do first?
- AStop the infusion
- BDocument the reaction in the chart
- CSlow the infusion to half the rate
- DGive oral diphenhydramine
7.Hard
A victim heavily contaminated with an industrial chemical arrives at the emergency department with stable vital signs. What should happen first?
- AFull assessment inside the main department straight away
- BDecontamination before the victim enters the treatment area
- CPlacing the victim in the waiting room until a doctor is free
- DTaking the victim straight to the X-ray department
8.Hard
A patient takes lithium. Which statement shows a need for further teaching?
- A“I will drink enough fluid every day.”
- B“I will go for my blood tests as planned.”
- C“I will keep my daily salt intake about the same as usual.”
- D“I will take ibuprofen every day for my headaches.”
Answer key
- 1. D · 22–26 mEq/L
- 2. A · A new, acute problem
- 3. A · The risk of developing a pressure injury
- 4. D · Report it, because a different oxygen device is likely to be needed
- 5. B · Dislocation of the new hip
- 6. A · Stop the infusion
- 7. B · Decontamination before the victim enters the treatment area
- 8. D · “I will take ibuprofen every day for my headaches.”
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