Stephane Begg

Stephane Begg BSN, ER RN

Diuretics help the body remove excess fluid and sodium through urine, making them essential in managing hypertension, he...
03/17/2026

Diuretics help the body remove excess fluid and sodium through urine, making them essential in managing hypertension, heart failure, and edema.

🩺 Key Classes to Remember:

🔹 Loop Diuretics (e.g., Furosemide)
• Act on Loop of Henle
• Cause powerful diuresis
• Used in pulmonary edema & heart failure

🔹 Thiazide Diuretics (e.g., Hydrochlorothiazide)
• Act on distal tubule
• Commonly used for hypertension

🔹 Potassium-Sparing Diuretics (e.g., Spironolactone)
• Block aldosterone
• Retain potassium

🔹 Osmotic Diuretics (e.g., Mannitol)
• Pull water into renal tubules
• Used for cerebral edema & increased ICP

⚠️ NCLEX Tip:
Loop & Thiazide → Hypokalemia
Potassium-Sparing → Hyperkalemia

📌 Save this post for quick revision an

A provider orders Heparin 5,000 units subcutaneously, and the vial available contains 10,000 units/mL. Can you calculate...
03/17/2026

A provider orders Heparin 5,000 units subcutaneously, and the vial available contains 10,000 units/mL. Can you calculate the correct volume the nurse should administer?

🧮 Medication dosage calculations are a core skill for every nurse and frequently tested on the NCLEX exam. Always remember to carefully analyze the order, concentration, and units before administering any medication.

👇 Comment your answer below!
Let’s see who gets it right.

Take-Home Points – Moro Reflex 👶Moro Reflex is a normal reflex in newborn babies.Triggered by sudden noise or sensation ...
03/16/2026

Take-Home Points – Moro Reflex 👶

Moro Reflex is a normal reflex in newborn babies.

Triggered by sudden noise or sensation of falling.

Baby extends arms outward, opens hands, then brings arms back toward the body.

Often accompanied by crying.

Appears at birth and usually disappears by 4–6 months.

First described by Ernst Moro.

Used by doctors to assess the newborn’s neurological development.

If you want, I can also write short “exam notes” for all newborn reflexes (very useful for nursing/medical exams). 📚

💊 5 Important Medicines Every Healthcare Student Should KnowKnowing common medications and their uses is essential for s...
03/16/2026

💊 5 Important Medicines Every Healthcare Student Should Know

Knowing common medications and their uses is essential for safe patient care and clinical practice.

🔹 Paracetamol – For fever and mild to moderate pain
🔹 Aspirin – Pain relief & prevents blood clots
🔹 Insulin – Controls blood sugar in diabetes
🔹 Amoxicillin – Treats bacterial infections
🔹 Salbutamol – Relieves bronchospasm in asthma

🧠 Quick Mnemonic: P-A-I-A-S
Learn the basics, build strong clinical knowledge!

📚 Strong basics make safe nurses.

03/16/2026

Medication calculations are a critical skill for every nurse to ensure safe and accurate patient care. From drug dosage calculations to IV flow rates and weight-based dosing, these formulas help nurses administer medications correctly and prevent medication errors.

📌 Remember:
✔ Always double-check your calculations
✔ Convert units correctly before solving
✔ Be extra careful with pediatric and high-alert medications

Mastering these formulas is key for NCLEX success and safe clinical practice.

Understanding these three important lab values helps in assessing kidney function and metabolic disorders.🔹 Urea – End p...
03/16/2026

Understanding these three important lab values helps in assessing kidney function and metabolic disorders.

🔹 Urea – End product of protein metabolism (hydration & kidney status)
🔹 Creatinine – Most reliable indicator of kidney filtration (GFR)
🔹 Uric Acid – Product of purine metabolism (associated with gout)

🧠 Easy Mnemonic: P–M–P Rule
Protein → Urea
Muscle → Creatinine
Purine → Uric Acid

📚 Interpret labs smarter, diagnose better!

03/16/2026

Essential medicines used in cardiac arrest, shock, seizures, and anaphylaxis.

🫁 VENTILATORS 101 – NCLEX Study GuideUnderstanding mechanical ventilation is essential for critical care and NCLEX succe...
03/16/2026

🫁 VENTILATORS 101 – NCLEX Study Guide

Understanding mechanical ventilation is essential for critical care and NCLEX success. This quick guide covers the key ventilator terms, common modes, and alarm troubleshooting every nursing and respiratory care student should know.

🔹 PIP reflects airway resistance and lung compliance
🔹 PEEP prevents alveolar collapse and improves oxygenation
🔹 FiO₂ indicates the oxygen concentration delivered to the patient
🔹 Tidal Volume (VT) is usually set at 6–8 mL/kg for lung protection

⚙️ Common Ventilator Modes
• VCV – Controls tidal volume
• PCV – Controls pressure to reduce barotrauma risk
• CPAP – Continuous pressure with spontaneous breathing
• BiPAP – Two pressure levels to improve ventilation

🚨 Ventilator Alarms You Must Know
• High Pressure Alarm → Airway obstruction
• Low Pressure Alarm → Circuit leak or disconnection

💡 NCLEX Tip:
Always check the patient first, then the ventilator when an alarm sounds.

📚 Save this post for quick revision before your NCLEX or ICU clinicals!

A patient presents with frequent nosebleeds, easy bruising, and petechiae. Lab results show platelets = 40,000/µL.📊 Thin...
03/16/2026

A patient presents with frequent nosebleeds, easy bruising, and petechiae. Lab results show platelets = 40,000/µL.

📊 Think critically: Which condition matches these findings?

🧠 Tip for Nursing Students:

Low platelets → risk of bleeding

Look for common causes: thrombocytopenia, bone marrow disorders, or platelet destruction

❓ Challenge: Can you identify the correct disorder? Comment your answer below 👇

A young patient presents with severe anxiety and hyperventilation. The ABG shows an imbalance in pH and carbon dioxide l...
03/16/2026

A young patient presents with severe anxiety and hyperventilation. The ABG shows an imbalance in pH and carbon dioxide levels.

📊 Analyze the values carefully and identify the acid-base disorder using the ROME method.

🧠 Tip:
• First check pH (acidosis or alkalosis)
• Then check PaCO₂ (respiratory cause)
• Finally check HCO₃⁻ (metabolic cause)

❓ What is your answer? Comment below 👇

🩸 Arterial Blood Gas (ABG) Interpretation Made EasyABG analysis is essential for assessing oxygenation, ventilation, and...
03/16/2026

🩸 Arterial Blood Gas (ABG) Interpretation Made Easy

ABG analysis is essential for assessing oxygenation, ventilation, and acid–base balance in critically ill patients.

📊 Remember the normal values:
• pH: 7.35 – 7.45
• PaCO₂: 35 – 45 mmHg
• HCO₃⁻: 22 – 26 mEq/L
• PaO₂: 80 – 100 mmHg
• SaO₂: 95 – 100%

🎯 ROME Method (Exam Trick):
R → Respiratory Opposite
M → Metabolic Equal

🫁 CO₂ = Respiratory (lungs)
🧪 HCO₃ = Metabolic (kidneys)

⚠️ Nursing Tip: Always assess pH first, then CO₂ and HCO₃ to identify the disorder and compensation.

🧠 Reye’s Syndrome – Mnemonic to RememberThink REYE when a child has vomiting and confusion after a viral illness.🎯 R – R...
03/16/2026

🧠 Reye’s Syndrome – Mnemonic to Remember

Think REYE when a child has vomiting and confusion after a viral illness.

🎯 R – Rapid vomiting
🎯 E – Encephalopathy (brain swelling & confusion)
🎯 Y – Young patients (children & teenagers)
🎯 E – Elevated liver enzymes

⚠️ Key Nursing Point: Never give aspirin to children with viral infections due to risk of Reye’s syndrome.

💡 Exam Tip:
Child + Viral infection + Aspirin + Vomiting + Altered consciousness = Suspect Reye’s syndrome

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