NCLEX-PN (US LPN / LVN) — NCLEX-PN study articles

Topic-focused guides with practice questions, each linking back to the full pathway lesson on NurseNest.

Why Is A Wide Complex Tachycardia Treated As VT Until Proven Otherwise?
Paramedicine
Why Is A Wide Complex Tachycardia Treated As VT Until Proven Otherwise? This article is for allied health professional education and exam preparation only. It is not clinical advice, diagnosis, or a substitute for supervised professional pr…
2026-06-10
What Causes Pulseless Electrical Activity (PEA)?
Paramedicine
What Causes Pulseless Electrical Activity (PEA)? This article is for allied health professional education and exam preparation only. It is not clinical advice, diagnosis, or a substitute for supervised professional practice. Always follow y…
2026-06-10
How To Recognise Patient Self-Extubation Risk
Respiratory Therapy
How To Recognise Patient Self-Extubation Risk This article is for allied health professional education and exam preparation only. It is not clinical advice, diagnosis, or a substitute for supervised professional practice. Always follow your…
2026-06-10
What Causes A Ventilator High-Pressure Alarm?
Respiratory Therapy
What Causes A Ventilator High-Pressure Alarm? This article is for allied health professional education and exam preparation only. It is not clinical advice, diagnosis, or a substitute for supervised professional practice. Always follow your…
2026-06-10
What Causes Air Trapping On A Ventilator?
Respiratory Therapy
What Causes Air Trapping On A Ventilator? This article is for allied health professional education and exam preparation only. It is not clinical advice, diagnosis, or a substitute for supervised professional practice. Always follow your pro…
2026-06-10
Difference Between Pressure Support and Pressure Control Ventilation
Respiratory Therapy
Difference Between Pressure Support and Pressure Control Ventilation This article is for allied health professional education and exam preparation only. It is not clinical advice, diagnosis, or a substitute for supervised professional pract…
2026-06-10
What Causes Auto-PEEP On A Ventilator?
Respiratory Therapy
What Causes Auto-PEEP On A Ventilator? This article is for allied health professional education and exam preparation only. It is not clinical advice, diagnosis, or a substitute for supervised professional practice. Always follow your profes…
2026-06-10
Why Does High-Flow Nasal Cannula Work Better Than Standard Oxygen?
Respiratory Therapy
Why Does High-Flow Nasal Cannula Work Better Than Standard Oxygen? This article is for allied health professional education and exam preparation only. It is not clinical advice, diagnosis, or a substitute for supervised professional practic…
2026-06-10
What Is Cushing's Triad And Why Does It Occur In Increased ICP?
Pathophysiology
What Is Cushing's Triad And Why Does It Occur In Increased ICP? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of p…
2026-06-10
Why Does Addison Disease Cause Hyperpigmentation?
Pathophysiology
Why Does Addison Disease Cause Hyperpigmentation? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, insti…
2026-06-10
Why Does Liver Failure Cause Coagulopathy?
Pathophysiology
Why Does Liver Failure Cause Coagulopathy? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institutiona…
2026-06-10
Why Am I Receiving Magnesium Sulfate?
Patient Education
Why Am I Receiving Magnesium Sulfate? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institutional pol…
2026-06-10
Why Do I Need Blood Cultures?
Patient Education
Why Do I Need Blood Cultures? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institutional policy, and…
2026-06-10
What Is A Heart Failure Exacerbation?
Patient Education
What Is A Heart Failure Exacerbation? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institutional pol…
2026-06-10
What Is A Normal Oxygen Saturation?
Patient Education
What Is A Normal Oxygen Saturation? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institutional polic…
2026-06-10
Why Is My BNP High? A Patient's Guide
Patient Education
Why Is My BNP High? A Patient's Guide This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institutional pol…
2026-06-10
My Patient Has A Potassium Of 6.8 mEq/L — What Now?
New Grad
My Patient Has A Potassium Of 6.8 mEq/L - What Now? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, ins…
2026-06-10
My Patient Pulled Out Their IV — What Next?
New Grad
My Patient Pulled Out Their IV - What Next? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institution…
2026-06-10
I Think My Patient Is Septic — What Should I Do?
New Grad
I Think My Patient Is Septic - What Should I Do? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, instit…
2026-06-10
Why Is Vitamin K Used For Warfarin Reversal?
Pharmacology
Why Is Vitamin K Used For Warfarin Reversal? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institutio…
2026-06-10
Why Is Protamine Used For Heparin Reversal?
Pharmacology
Why Is Protamine Used For Heparin Reversal? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institution…
2026-06-10
Why Is Morphine Used In Pulmonary Edema?
Pharmacology
Why Is Morphine Used In Pulmonary Edema? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institutional …
2026-06-10
Why Is Metformin Held Before Contrast Dye?
Pharmacology
Why Is Metformin Held Before Contrast Dye? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practice, institutiona…
2026-06-10
Why Should Levodopa Not Be Taken With High-Protein Meals?
Pharmacology
Why Should Levodopa Not Be Taken With High-Protein Meals? This article is for nursing and allied health education and exam preparation only. It is not personalised medical advice, diagnosis, or treatment. Always follow your scope of practic…
2026-06-10