MNB/LJM Nursing Examination study materials
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MNB/LJM Nursing Examination: Law and Nursing Regulation

MNB/LJM Nursing Examination · Work through your exam, one topic at a time.

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Law and Nursing Regulation

What this domain tests

Law and Nursing Regulation tests licensure, scope of practice, negligence, documentation, consent, confidentiality, and mandatory reporting.

Core rules

  • Negligence requires four elements: duty, breach, causation, and damages. Malpractice is professional negligence.
  • Scope of practice is set by law and regulation, not by institutional convenience. Accept only tasks you are competent and authorized to perform.
  • Documentation must be timely, factual, objective, and complete. Late entries are labeled as such; never alter a record.
  • Mandatory reporting commonly covers child abuse, elder abuse, certain communicable diseases, and impaired colleagues, according to jurisdiction.
  • Good Samaritan protections generally apply to emergency care given without expectation of reward, within the responder's training.
  • Verbal orders should be read back, documented, and countersigned per policy.

Worked example

A nurse gives 10 mg of morphine instead of the ordered 1 mg, and the patient develops respiratory depression. Analyze liability. Reasoning: duty existed through the nurse-patient relationship; breach occurred by deviating from the safe medication standard; causation links the overdose to respiratory depression; damages are the harm. The event is reported through the incident system, the patient is treated, and the record contains facts, not blame.

Traps

  • Charting an incident report as a clinical note.
  • Writing the patient was fine instead of objective findings.
  • Assuming a physician's order protects you from an unsafe or out-of-scope action.
  • Sharing patient information on social media, even without names.