1.Easy
Which oxygen device can deliver the highest oxygen concentration?
- AA Venturi mask set to 24%
- BNasal cannula
- CA simple face mask
- DA non-rebreather mask with a reservoir bag
2.Easy
Which principle helps prevent back injury when moving a load?
- ALift as quickly as possible
- BKeep the load close to your body
- CTwist your trunk while lifting
- DBend at the waist with straight legs
3.Easy
What is the main role of platelets?
- ACarrying oxygen around the body
- BFighting bacterial infection
- CHelping the blood to clot
- DCarrying carbon dioxide to the lungs
4.Medium
What is tolerance to an opioid?
- AFeeling no side effects at all from the drug
- BNeeding a higher dose to get the same pain relief
- CAn allergic reaction to the drug
- DA craving to take the drug for its mental effects
5.Medium
Why should enteric-coated tablets not be crushed?
- ACrushing makes the tablet taste so bitter that patients refuse it
- BCrushing makes the drug inactive in water
- CCrushing makes the dose roughly twice as strong as the whole tablet
- DCrushing removes the coating that protects the stomach or drug
6.Medium
A nurse gives a patient analgesia for pain. What is the next important step?
- AGive a second dose straight away
- BWait until the next day to ask about the pain
- CReassess the pain after the drug has had time to work
- DRecord the dose and assume the pain is gone unless the patient complains
7.Hard
Three days after abdominal surgery, a patient coughs and the wound opens with bowel visible. What should the nurse do first?
- ASit the patient fully upright and ask them to cough again
- BLeave the wound uncovered so the surgeon can see it
- CCover it with sterile saline-soaked dressings and call for urgent help
- DPush the bowel gently back into the abdomen, then apply a firm bandage over it
8.Hard
An infusion pump alarms "occlusion". What should the nurse check first?
- AThe patient's blood glucose level
- BThe clamps, the tubing for kinks and the cannula site
- CThe fluid prescription chart and the infusion rate written on it
- DThe battery level of the pump
Answer key
- 1. D · A non-rebreather mask with a reservoir bag
- 2. B · Keep the load close to your body
- 3. C · Helping the blood to clot
- 4. B · Needing a higher dose to get the same pain relief
- 5. D · Crushing removes the coating that protects the stomach or drug
- 6. C · Reassess the pain after the drug has had time to work
- 7. C · Cover it with sterile saline-soaked dressings and call for urgent help
- 8. B · The clamps, the tubing for kinks and the cannula site
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