Written and reviewed by nurses
Clear revision notes for nursing students and working nurses: labs, medications, procedures, and exam topics.
Featured · Kidney function
BUN and creatinine normal values explained for nurses: adult ranges, the BUN creatinine ratio, causes of high and low results, KDIGO AKI criteria, and exam tips.
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Medication Administration
Intramuscular injection sites explained for nurses: deltoid, ventrogluteal, vastus lateralis, and dorsogluteal landmarks, needle sizes by age, safety tips, and exam pointers.
Lung sounds
Abnormal lung sounds such as crackles, wheezes, rhonchi, stridor, and pleural friction rub explained for nursing students, with a comparison table, nursing…
Infection control
Contact, droplet, and airborne precautions explained for nursing students and nurses: PPE, room placement, example diseases, durations, and NCLEX-style exam tips.
Cardiology
A nursing care plan for heart failure: left vs right signs, NYHA classes, nursing diagnoses, interventions, medicines, daily weights, and exam tips…
Braden scale
The Braden scale scores six pressure injury risk factors from 6 to 23. Learn each subscale, the risk categories, a worked example,…
Cardiac medications
Beta blockers nursing considerations in one place: how the drugs work, cardioselective vs nonselective examples, side effects, contraindications, what to check before…
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