1.Prioritization & delegationMedium
An older patient who has been constipated for days now has small amounts of liquid stool leaking. What should the nurse suspect?
- AA new bowel infection that has caused the diarrhea
- BFecal impaction with liquid stool passing around it
- CA side effect of drinking too much water
- DThe constipation has fully resolved
2.Prioritization & delegationHard
A patient with a new tracheostomy is coughing, has noisy breathing and an SpO₂ that has fallen to 86%. What is the first action?
- ADocument the SpO₂ and recheck in 30 minutes
- BGive a nebulized bronchodilator
- CSuction the tracheostomy
- DChange the tracheostomy ties
3.Infection control & patient safetyMedium
When is a prophylactic antibiotic usually given to prevent a surgical site infection?
- AThe day after surgery, once the wound is closed
- BOne week before surgery
- CWithin about 60 minutes before the incision
- DOnly if a fever develops after surgery
4.Infection control & patient safetyHard
On admission, the medication list from home includes a blood thinner that is not on the new hospital orders. What should the nurse do?
- AClarify the discrepancy with the prescriber
- BTell the patient to take their own supply secretly
- CGive the home dose without an order
- DIgnore it, as the hospital orders replace home medicines
5.Lab values & electrolytesMedium
A patient without symptoms has a fasting plasma glucose of 132 mg/dL (7.3 mmol/L) on Monday and 138 mg/dL (7.7 mmol/L) on Thursday. What does this show?
- AThe results show reactive hypoglycemia
- BThe results are within the normal fasting range
- CThe results show prediabetes only
- DThe results meet the criteria for diabetes
6.Lab values & electrolytesHard
Why can an HbA1c result be misleading in a patient who received a large blood transfusion two weeks ago?
- ATransfusions always raise HbA1c to falsely high levels
- BHbA1c is accurate in every situation
- CMany red cells are donor cells, not exposed to the patient’s glucose
- DHbA1c measures sugar on white cells, not red cells
7.Clinical nursingMedium
Why are patients advised to rinse their mouth after using an inhaled corticosteroid?
- ATo reduce the risk of oral thrush
- BTo make the drug work faster
- CTo stop the drug from being absorbed in the lungs
- DTo prevent tooth decay from the sugar in it
8.Clinical nursingHard
A patient has a painful, punched-out ulcer on the toes, with a cold, pale foot and weak foot pulses. Which type of ulcer is most likely?
- AA burn
- BA pressure ulcer from bed rest
- CA venous ulcer
- DAn arterial ulcer
9.Med-surg: cardiovascular & respiratoryMedium
Why is a higher level of HDL cholesterol considered protective?
- AHDL is converted into vitamin D in the walls of the arteries
- BHDL carries cholesterol from the tissues back to the liver
- CHDL thins the blood in the same way as an anticoagulant
- DHDL lowers the blood pressure directly
10.Med-surg: cardiovascular & respiratoryHard
A patient with heart failure is breathless at rest, with cool peripheries, a systolic BP of 80 mmHg and falling urine output. What does this suggest?
- AAnxiety causing a vasovagal response
- BMild dehydration that oral fluids will correct
- CStable, well-compensated chronic heart failure
- DCardiogenic shock with poor tissue perfusion
11.Med-surg: neuro, endocrine & renalMedium
A patient with untreated hyperthyroidism is losing weight. Which diet is most appropriate until the condition is controlled?
- AA high-calorie diet with enough protein
- BA low-calorie diet to protect the heart
- CA diet very high in caffeine for energy
- DA strict low-protein diet
12.Med-surg: neuro, endocrine & renalHard
A patient on insulin has worsening chronic kidney disease and is having more hypos. What is the best explanation?
- AKidney disease makes the body resistant to insulin
- BKidney disease makes the meter read too low
- CThe patient is eating far more carbohydrate than before
- DThe kidneys clear less insulin, so it lasts longer
13.Med-surg: GI, perioperative & oncologyMedium
A patient takes co-codamol at home (a combination tablet sold under different names in different countries). Why should the nurse check this before giving regular paracetamol (acetaminophen)?
- ACo-codamol stops paracetamol from working
- BParacetamol and codeine cause a severe allergic reaction when combined
- CCo-codamol must be stopped a week before any paracetamol
- DIt already contains paracetamol, so overdose could occur
14.Med-surg: GI, perioperative & oncologyHard
A patient on a long-term opioid for chronic pain is admitted for surgery. Which statement is correct?
- AThey need lower postoperative opioid doses than opioid-naive patients
- BThey should receive only paracetamol after the operation is over
- CThe usual opioid is continued, plus extra analgesia, due to tolerance
- DAll opioids should be stopped on admission to prevent addiction