FORU Education

  NCLEX • MOH • DHA • HAAD • Prometric • Nursing Competitive Exam One-Page Study Notes Think: “Right fluid + right place + right amount = normal body function.” I. FLUID & ELECTROLYTE BALANCE — HIGH-YIELD REVIEW What Are Electrolytes? Electrolytes are substances that dissolve in body fluids and separate into electrically charged particles (ions) . Examples: Sodium (Na⁺) → positive ion (cation) Potassium (K⁺) → positive ion Chloride (Cl⁻) → negative ion (anion) Bicarbonate (HCO₃⁻) → negative ion NCLEX Memory: CATions are PAWsitive (+) (Calcium, Potassium, Sodium = positive) Measurement of Fluids & Electrolytes Fluid Volume Measured in: Liters (L) Milliliters (mL) Examples: 1 L = 1000 mL IV fluids commonly measured in mL/hr Electrolyte Measurement Measured in: Milliequivalents (mEq) Meaning: Reflects the chemical combining power of electrolytes. Example: 1 mEq cation = combines with 1 mEq anion Exam Pearl: mEq tells h...

Think: “Musty smell + fair child + developmental delay = check for PKU.” What is Phenylketonuria (PKU)? Phenylketonuria (PKU) is a rare inherited metabolic disorder where the body cannot properly break down phenylalanine , an amino acid found in protein foods. Normally: Phenylalanine → (Phenylalanine Hydroxylase + BH4) → Tyrosine In PKU: The enzyme phenylalanine hydroxylase (PAH) is deficient Phenylalanine builds up in the blood Excess phenylalanine becomes toxic to the brain Tyrosine levels decrease → reduced melanin production NCLEX Keyword: Autosomal recessive disorder Why Does PKU Matter? Without early treatment, elevated phenylalanine can cause: 🧠 Permanent neurological damage 🧠 Developmental delay 🧠 Intellectual disability 🧠 Seizures This is why newborn screening is critical. Pathophysiology in One Minute Protein intake ↓ Phenylalanine cannot convert to tyrosine ↓ ↑ Phenylalanine accumulation ↓ Brain toxicity + ↓ melanin ↓ Neurological s...

The NCLEX Nurse’s Guide to Recognising and Managing Neurological Emergencies Preparing for the NCLEX-RN® means learning more than facts—you must think like a nurse, prioritise patient safety, and recognise early signs of deterioration. One topic that repeatedly appears in NCLEX neurological questions is Increased Intracranial Pressure (ICP) . This is a priority condition because delayed recognition can lead to brain herniation, permanent neurological damage, or death . In this blog, you’ll learn the essentials in an NCLEX-style format: assessment, priorities, interventions, and common exam traps. What Is Increased Intracranial Pressure (ICP)? Intracranial pressure (ICP) is the pressure inside the skull produced by: Brain tissue Cerebral blood volume Cerebrospinal fluid (CSF) Since the skull cannot expand, any increase in volume raises pressure and affects brain perfusion. Normal ICP: ✅ 5–15 mmHg Concerning elevation: ⚠️ Sustained ICP above approximately 20–22 mmHg often requires int...

  Renal Transplantation Surgery Paragraph 1 Renal transplantation is a life-saving specialty that offers both technical and intellectual challenges. In the United Kingdom, transplant centres perform thousands of kidney transplants each year. Because many patients remain on waiting lists for long periods, there is a continuing need for more transplant surgeons and more donor organs. Paragraph 2 Several developments aim to increase the availability of donor kidneys. These include xenotransplantation (using animal organs), non-heart-beating donors, and living related donor transplantation. Advances in immunosuppressive drugs and genetic engineering have made xenotransplantation more realistic, although it remains largely experimental. Paragraph 3 Living related kidney donation has become increasingly common. The introduction of laparoscopic donor nephrectomy allows surgeons to remove a donor kidney through small incisions. Compared with open surgery, this technique may reduce p...

  OET Reading Part A – Full Model Exam (PCOS / Digital Health Study) Time allowed: 15 minutes    Texts A–D are on the following pages. TEXT A — Clinical Overview of PCOS Polycystic Ovarian Syndrome (PCOS) is a multifactorial endocrine disorder affecting 5–20% of women worldwide . It presents with a combination of reproductive, metabolic, and psychological symptoms , including irregular menstruation, acne, hirsutism, infertility, and emotional instability. Elevated cortisol levels are frequently observed in PCOS patients, contributing to abdominal fat accumulation, impaired metabolism, and cognitive difficulties . Increased testosterone and prolactin levels are also common; testosterone is associated with acne and male‑pattern hair loss, while prolactin contributes to reduced ovulation. The chronic nature of PCOS symptoms often leads to persistent stress , which can escalate into depression and anxiety . Studies indicate that stress‑related hormonal changes may worsen ...

1. Nursing Role‑Play Card — Post‑Operative Pain & Mobility Concerns Setting: Surgical Ward Patient: 54‑year‑old recovering from abdominal surgery Your Role: Nurse Your Tasks Explain why early mobilisation is important after surgery Address the patient’s fear of pain when moving Provide safe strategies to manage pain during mobilisation Encourage participation in physiotherapy Check understanding and agree on a plan for the next few hours Patient Notes Worried movement will “open the stitches” Rates pain as 7/10 Refused physiotherapy earlier Wants reassurance and clear guidance 2. Medicine Role‑Play Card — New Diagnosis of Type 2 Diabetes Setting: GP Clinic Patient: 39‑year‑old recently diagnosed with Type 2 diabetes Your Role: Doctor Your Tasks Explain the diagnosis in simple terms Clarify why lifestyle changes are essential Address the patient’s belief that “tablets alone will fix it” Provide practical dietary and exercise advice Discuss follow...