CNRN Practice Test Video Answers

1. B
Rapid neurological assessment and activation of stroke protocol is critical for early intervention and thrombolysis eligibility.

2. C
Rebleeding is a life-threatening complication in subarachnoid hemorrhage; sudden severe headache and nuchal rigidity may indicate this.

3. B
Post-craniotomy patients are at risk for increased ICP; monitoring signs like headache, vomiting, and neurological changes is vital.

4. B
Adult learners retain complex information best through active, interactive learning such as case studies and simulation.

5. A
Repositioning and compression devices improve venous return and reduce DVT risk in immobilized patients.

6. A
Corticosteroids are standard for acute MS exacerbation; monitoring for side effects ensures patient safety.

7. A
Constricted pupils, bradycardia, and irregular respirations (Cushing’s triad) are hallmark signs of increased ICP.

8. A
Glasgow Coma Scale evaluates level of consciousness and cognitive function after brain injury.

9. A
Immediate, specific, and constructive feedback supports adult learning and skill acquisition.

10. A
Thickened liquids and upright positioning reduce aspiration risk in dysphagia.

11. A
Maintaining euvolemia and monitoring for vasospasm with Doppler is evidence-based prevention.

12. A
Visual aids and analogies enhance understanding of complex neurophysiology.

13. A
Stroke symptoms require immediate activation of the stroke protocol to minimize brain injury.

14. A
Protecting patient information is essential; HIPAA compliance is critical in neuro documentation.

15. A
Respiratory compromise in myasthenia gravis can be life-threatening; immediate intervention is necessary.

16. A
Functional independence measures (FIM) objectively reflect rehabilitation progress.

17. A
Monitoring oxygenation, BP, and ICP prevents secondary brain injury by maintaining adequate cerebral perfusion.

18. A
Simple sentences, visual cues, and time allow effective communication with aphasic patients.

19. A
Airway and neurological assessment post-seizure are critical to patient safety.

20. A
Evidence-based practice requires implementing validated protocols and auditing outcomes.

21. A
Demonstration, supervised practice, and feedback optimize learning for complex procedures.

22. A
Brainstem strokes present with cranial nerve deficits, limb weakness, and vertigo.

23. A
Antiplatelet therapy requires adherence and bleeding monitoring to prevent complications.

24. A
Integrating assessments with evidence-based guidelines improves patient outcomes.

25. A
Decreasing GCS indicates worsening neurological status; rapid action is required.

26. A
Accurate and timely documentation protects patient safety and ensures regulatory compliance.

27. A
Repositioning, skin care, and DVT prophylaxis prevent complications in immobile patients.

28. A
Sudden limb weakness, sensory loss, and urinary retention are classic signs of spinal cord compression.

29. A
Tailored, repeated instruction with demonstration maximizes learning in chronic neuro conditions.

30. A
Oxygen therapy and prescribed meds are effective acute interventions for cluster headaches.

31. A
Preparing the patient for imaging while maintaining stability ensures rapid diagnosis.

32. A
Structured handoffs using SBAR improve communication and patient safety.