1.Prioritization & delegationMedium
A patient on a continuous IV heparin infusion has new black, tarry stools and an aPTT well above the target range. What should the nurse do first?
- AGive a dose of vitamin K by mouth
- BCheck the pump rate and leave the infusion running
- COffer an iron-rich meal to replace the lost blood
- DStop the heparin infusion and inform the provider
2.Prioritization & delegationHard
Which assignment to an LPN/LVN is most appropriate?
- AA patient who needs discharge teaching for newly started warfarin
- BA patient with new atrial fibrillation who has just started an IV diltiazem infusion
- CA patient transferred from intensive care one hour ago
- DA patient with stable COPD who needs scheduled nebulized bronchodilators and oral medications
3.Infection control & patient safetyMedium
Why must an insulin pen never be used for more than one patient, even with a new needle?
- AThe insulin in the pen would expire faster once it is shared
- BSharing a pen changes the dose that is delivered
- CBlood can flow back into the cartridge and spread infection
- DEach pen holds only one dose of insulin
4.Infection control & patient safetyHard
A patient was harmed by a medication error and asks the nurse what happened. Which approach is best?
- ATell the patient to make a formal complaint to find out
- BBlame the pharmacy for the error so that the nurse and the ward are not at fault
- CTell the patient nothing happened to avoid worry
- DBe honest that an error occurred and involve the provider and team in disclosure per policy
5.Lab values & electrolytesMedium
A patient has had severe watery diarrhea for 4 days. Which laboratory pattern would the nurse expect?
- AHigh potassium and high bicarbonate
- BLow glucose and high magnesium
- CHigh sodium and high calcium
- DLow potassium and low bicarbonate
6.Lab values & electrolytesHard
A patient with severe hypertriglyceridemia has a measured sodium of 128 mEq/L, but a measured serum osmolality is normal, and the patient has no symptoms. What is the most likely explanation?
- AHyponatremia caused by severe hyperglycemia in diabetes
- BHyponatremia caused by drinking far too much water
- CPseudohyponatremia, an artifact caused by very high lipids
- DTrue hyponatremia from SIADH that needs fluid restriction
7.Clinical nursingMedium
Why is an urgent brain scan needed before thrombolysis for a suspected stroke?
- ATo confirm the patient's age
- BTo rule out bleeding in the brain
- CTo check for brain tumours only
- DTo measure the size of the ventricles
8.Clinical nursingHard
Which route and site are recommended for the first dose of adrenaline (epinephrine) in anaphylaxis on a ward?
- AIntramuscular injection into the anterolateral thigh
- BSubcutaneous injection into the upper arm
- CIntravenous bolus given by the nurse without monitoring
- DOral tablet dissolved under the tongue
9.Med-surg: cardiovascular & respiratoryMedium
A patient arrives with suspected cardiac chest pain. How soon should a 12-lead ECG be recorded?
- AThe following morning
- BWithin about 10 minutes of arrival
- COnly after the troponin result is available
- DWithin 2 hours of arrival
10.Med-surg: cardiovascular & respiratoryHard
A patient with pneumonia on high-flow nasal oxygen at 50 L/min with FiO₂ 0.6 has SpO₂ 90%, RR 34/min and is using accessory muscles. What is the most appropriate action?
- AEscalate urgently to critical care for review of respiratory support
- BContinue the same support and recheck in four hours
- CLay the patient flat so they can rest the breathing muscles
- DChange to a nasal cannula at 4 L/min to reduce nasal dryness
11.Med-surg: neuro, endocrine & renalMedium
A patient with Alzheimer's disease starts donepezil. Which side effects should the nurse look for?
- ANausea, diarrhoea and a slow heart rate
- BWeight gain, high glucose and swollen ankles
- CDry mouth, constipation and a fast heart rate
- DA persistent dry cough and a raised potassium
12.Med-surg: neuro, endocrine & renalHard
A patient has episodes of severe headache, sweating, palpitations and very high blood pressure. Which condition should be considered?
- AHypothyroidism
- BDiabetes insipidus
- CPhaeochromocytoma
- DAddison's disease
13.Med-surg: GI, perioperative & oncologyMedium
A patient with a new ileostomy has a very high output. What is the main risk?
- AConstipation and faecal impaction in the bowel above the stoma
- BFluid overload and swelling of the ankles
- CDehydration and loss of sodium, potassium and magnesium
- DHigh calcium and kidney stones within days
14.Med-surg: GI, perioperative & oncologyHard
A patient arrives in the anaesthetic room without an identity band. What should the nurse do?
- AProceed because the patient can say their name
- BProceed and add a band once in recovery
- CStop and confirm identity, then apply a band
- DUse the spare identity band from the front of the patient's notes folder