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Study HubInternal MedicineCardio, pulm, GI, renal, endo, heme · the whole shelf, one map. Study HubPediatricsCongenital disease, inborn errors of metabolism, and development. Study HubSurgeryAcute abdomen, vascular, breast, and endocrine surgery. Study HubPsychiatryMood and psychotic disorders, personality, and psychopharm. Study HubOB / GYNObstetrics and gynecology, by trimester and by cycle. Study HubNeurologyStroke, movement, demyelinating disease, and localization. Study HubEmergency MedicineThe diagnoses that kill fast, and what reverses them. Study HubFamily MedicinePrevention, screening, and the common chronic diseases.

⚗️Biochem

❤️Cardio

🧠Neuro

💊Pharm

🧬Endo

🥦GI

🫘Renal

🫁Resp

🩸Heme

🦠Micro

🛡️Immuno

💪MSK

🩹Derm

💭Psych

👶Peds

🔬Path

📊Biostats

⚖️Ethics

🌸Repro

🦴OMM

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Resp0411

Pleural fluid glucose < 30 + RA

Heme0822

Microcytic anemia, low ferritin, low TIBC sat

Micro1207

Currant-jelly sputum in an alcoholic

Peds0603

Obese teen, hip pain, foot externally rotated

Neuro0319

“Down and out” eye, pupil spared

Complete Library

Every published Bone Wizardry page · 464 total · 25 subjects. (Unlisted drafts live on the private demo board until promoted.)

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Biochemistry 42

ATP Famine Abetalipoproteinemia: MTP, Acanthocytes & Vitamin E Acute Intermittent Porphyria: PBG Deaminase All Amino Acids Amino Acid Catabolism & Liver Enzymes Amino Acids & Biochemistry B Vitamins: Thiamine, Niacin, and Cofactor Deficiencies Beta-Oxidation & Ketogenesis: Fasting Fuel Biochemistry Cell Cycle & Apoptosis: Checkpoints & p53 Cholesterol Synthesis: HMG-CoA Reductase Collagen Synthesis and Disorders Cystic Fibrosis Genetics DNA Replication & Repair: Polymerases & NER Enzyme Kinetics: Km, Vmax & Inhibition Fat-Soluble Vitamins A, D, E, K | clinical reference Fatty Acid Synthesis vs Beta-Oxidation Fragile X Syndrome: CGG Repeats & Phenotype Galactose & Fructose Metabolism: Classic Enzyme Defects Gluconeogenesis: The 4 Irreversible Enzymes Glycogen Metabolism: Synthesis & Breakdown Glycogen Storage Diseases: Von Gierke to Pompe Gut Flora & Drug Metabolism: The Microbiome Heme & Iron Disorders Hemoglobin and O2 Dissociation Hemoglobin and O2 Dissociation Curve Lead Poisoning & Porphyrias Low-Energy State Metabolism: The ATP Famine Maple Syrup Urine Disease: Branched-Chain Defect Metabolic Diseases & Starvation Muscle Diseases & Erythropoiesis Niemann-Pick Disease: Sphingomyelinase & Cherry-Red Pentose Phosphate Pathway: NADPH & G6PD Phenylketonuria: Phenylalanine Hydroxylase Protein Structure & Function Protein Structure & Sequencing Purine & Pyrimidine Synthesis: Drug Targets Tay-Sachs Disease: Hexosaminidase A, No HSM Thalassemia & Blood Products Trace Minerals Urea Cycle: Ammonia Disposal & OTC Deficiency Vitamins, Minerals & Trace Elements

Biostatistics 4

Bias and Study Design: Name the Flaw (Biostatistics)Biostatistics Medical Interpreter Rules: When & How to Use One Screening Tests: Sensitivity, Specificity & PPV

Cardiology 23

Abdominal Aorta Branches: Levels & Supply Abdominal Aortic Aneurysm Antiarrhythmics: Vaughan-Williams Classes I-IV Aortic Dissection Cardiac Hemodynamics: Preload, Afterload & CO Cardiac Myocyte Action Potential Cardiology Cardiomyopathies: Dilated vs Hypertrophic vs Restrictive Chronic Venous Insufficiency: Stasis and Ulcers Diastolic Rumble: Mitral Stenosis Murmur Dyslipidemia and Lipid Management EKG Interpretation: Rate, Rhythm, Axis & Intervals EKG Lead I: Vector from RA to LA Frank-Starling Mechanism: Preload & Contractility Heart Failure: Systolic vs Diastolic, Left vs Right Heart Murmurs: Systolic vs Diastolic Decoded Inferior MI & AV Block: RCA Occlusion MI Emergency Meds: MONA-BAH Decoded Mitral Regurgitation: Holosystolic Murmur Paradoxical S2 Split: Aortic Stenosis & LBBB Post-MI Complications Timeline: Days to Weeks Systolic Murmur Localizer: Where You Hear It, Which Valve Wide S2 Split: Pulmonic Stenosis & RBBB

Dermatology 4

Actinic Keratosis: Premalignant Sandpaper Patch Classic Derm Findings: Signs & Their Diseases Dermatology Skin Cancers: BCC vs SCC vs Melanoma

Endocrinology 16

Acromegaly & Gigantism: GH Excess Workup Adrenal Adenomas: Conn, Cushing & Incidentaloma Adrenal Insufficiency: Addison, Secondary, and Crisis Calcium, PTH & Vitamin D Axis: Hyper vs Hypocalcemia Congenital Adrenal Hyperplasia: 21-Hydroxylase & More DKA vs HHS: Anion Gap, Ketones & Management Endocrine Glucagonoma: Necrolytic Migratory Erythema Insulinoma & Hypoglycemia: Whipple Triad & C-Peptide MEN Syndromes: MEN1 vs MEN2A vs MEN2B Medication Adherence: Barriers & Interventions Osteoporosis Pancreatic Neuroendocrine Tumors: VIPoma & Friends Pituitary Tumors, SIADH & Diabetes Insipidus Pseudohypoparathyroidism: The PTH Signal That Never Arrives Thyroid Disorders: Hyper vs Hypothyroidism

GI / Hepatology 100

Abdominal Aorta and Branches Abdominal and Groin Hernias Achalasia and Esophageal Motility Disorders Acid Suppression Physiology Acute Appendicitis Acute Cholecystitis and Biliary Disease Acute Pancreatitis Acute mesenteric ischemia Alcohol-Associated Liver Disease Alpha-1 Antitrypsin Deficiency Liver Disease Antacids Anticonstipation Drugs Antidiarrheal Drugs Antiemetics Autoimmune Hepatitis Barrett Esophagus and Esophageal Cancer Benign Liver Tumors Bile and Bilirubin Biliary Atresia Bismuth, Sucralfate, and Misoprostol Bowel Volvulus Budd-Chiari Syndrome and Portal Vein Thrombosis Celiac Trunk Anatomy: 3 Branches & Foregut Supply Cholangiocarcinoma Choledocholithiasis and Acute Cholangitis Cholelithiasis and Biliary Colic Chronic Pancreatitis and Exocrine Pancreatic Insufficiency Chronic mesenteric and colonic ischemia Cirrhosis and Portal Hypertension Colon polyps: histology, pathway, and surveillance Colorectal Cancer Molecular Pathways Colorectal Cancer: Find It, Stage It, Treat It Congenital Intestinal Obstruction Crohn's Disease vs Ulcerative Colitis Digestive Tract Anatomy and Histology Diverticular Disease and Diverticulitis Dubin-Johnson Syndrome Esophagitis and Esophageal Injury GERD, Erosive Esophagitis, and Peptic Ulcer Disease Gallstone Ileus Gastritis and Gastric Cancer Gastrointestinal Gastrointestinal Blood Supply and Innervation Gastrointestinal Regulatory Substances Gastrointestinal Secretory Products Gastrointestinal angiodysplasia Gilbert and Crigler-Najjar Syndromes H2 Receptor Antagonists Hemochromatosis and Iron Overload Hepatic Encephalopathy Hepatitis Serologies Hepatocellular Carcinoma Hereditary polyposis syndromes: gene, polyp, phenotype Hirschsprung Disease Ileus: when the bowel pauses without a blockage Important Gastrointestinal Ligaments Intestinal Malrotation and Midgut Volvulus Intussusception Irritable Bowel Syndrome Jaundice Differential Liver Enzymes and Synthetic Function Liver Metastases and Secondary Tumors Liver Tissue Architecture Locations of Gastrointestinal Secretory Cells Lynch syndrome: from tumor mismatch repair to prevention MASLD and MASH Malabsorption Syndromes Microscopic Colitis Necrotizing enterocolitis Neonatal Hyperbilirubinemia Normal Gastrointestinal Embryology Octreotide Oral and Salivary Pathologies Orlistat PPI-Associated Hypergastrinemia Pancreas and Spleen Embryology Pancreatic Adenocarcinoma Pancreatic Pseudocyst and Pancreatitis Complications Pancreatic Secretions and Carbohydrate Absorption Peptic Ulcer Disease and Gastrointestinal Bleeding Porcelain Gallbladder Portosystemic Anastomoses Primary Sclerosing Cholangitis versus Primary Biliary Cholangitis Proctitis Proton Pump Inhibitors Retroperitoneal Structures Reye Syndrome Secondary Biliary Obstruction and Cirrhosis Small intestinal bacterial overgrowth Small-Bowel Obstruction Spontaneous Bacterial Peritonitis Sulfasalazine and 5-Aminosalicylates The Inguinal Canal The Pectinate Line Tracheoesophageal Anomalies Ventral Wall Defects Vitamin and Mineral Absorption Wilson Disease Zenker and Meckel Diverticula Zinc Deficiency

Hematology 18

Anemia Classification: Micro vs Normo vs Macrocytic Anticoagulants: Heparin, Warfarin & DOACs Bleeding Disorders: PT vs PTT Pattern Workup Bleeding and Coagulation Disorder Decoder Cancer Translocations: t(9;22), t(8;14) & More Coagulation Cascade: Intrinsic vs Extrinsic Paths Hematology Hemolytic Anemias: Intravascular vs Extravascular Hemophilia A vs B: Factor VIII vs IX & the PTT Hemophilic Arthropathy and Hemarthrosis Iron Deficiency Anemia: Ferritin & Iron Studies Lead Poisoning: Basophilic Stippling & the Heme Block Leukemias: ALL vs AML vs CLL vs CML Macrocytic Anemia: B12 vs Folate & PNH Microcytic Anemia: Iron, Thalassemia & Sideroblastic Multiple Myeloma vs MGUS: CRAB & M-Spike Platelet Disorders: ITP, TTP, HUS & vWD Platelet Plug Formation: Adhesion to Aggregation

Immunology 20

Anaphylaxis Antibody Structure and the Germinal Center Autoantibodies: Disease Associations & Drug-Induced Lupus Complement Deficiencies: HAE, PNH, aHUS and the Neisseria Trap Free Radicals & Oxidative Injury: The Defenses Hypersensitivity Reactions: Types I-IV Decoded Immune Cell Lineage: Hematopoiesis From Stem Cell to Every Immune Cell Immunology Primary Immunodeficiency Sorting Bay: CHING, CGD, LAD, Wiskott, SCID, CVID, Hyper-IgE, Hyper-IgM T-Cell Costimulation, Immune Tolerance & Checkpoints The Complement System: C3b, Factor H and the Cascade The Complement System: C3b, Factor H and the Cascade The Complement System: C3b, Factor H and the Cascade The Complement System: C3b, Factor H and the Cascade The Complement System: C3b, Factor H and the Cascade The Lymphatic System: Organs, Histology and Drainage Transplant Rejection Type I Hypersensitivity Effector Axis Type I Interferons and the Antiviral State Vasculitis: Large, Medium & Small Vessel

Microbiology 13

Animal Farm: The Zoonotic Bacteria You Catch From Animals Botulism: Descending Paralysis & Toxin Mechanism E. coli vs Shigella: Dysentery & Toxins Gram Stain Chart: Bacteria Classification HIV CNS Infections: Crypto, CMV, Toxo, PML HIV Opportunistic Infections: The CD4 Ladder Measles, Mumps, Rubella: The MMR Split Meningitis: CSF Findings by Age & Cause Microbiology Neurosyphilis: Tabes Dorsalis & Argyll Robertson Staph vs Strep: Catalase & Coagulase Decoded TORCH Infections: Congenital Findings by Bug Virus Classification: DNA vs RNA & Structure

MSK / Rheum 14

Artery of the Ligamentum Teres: The Foveal Trap in Femoral Head Supply Autoimmune Diseases: The Big 5 & Antibodies Deep Femoral Artery (Profunda Femoris): The Femoral-Head Trap Erb vs Klumpke: Brachial Plexus Injuries Forearm Flexors & FDS vs FDP Injury Inferior Gluteal Artery: The Femoral-Head AVN Distractor Medial Circumflex Femoral Artery: Femoral Head Blood Supply & AVN Musculoskeletal Rotator Cuff Disease and Subacromial Impingement Deep Dive Scoliosis Seronegative Spondyloarthropathies: The 4 Compared Spondylo Terms: Listhesis, Lysis, Osis & Itis Superior Gluteal Artery: The Hip Abductor Vessel Thoracic Outlet Syndrome Deep Dive

Neurology 64

Abnormal Gait Recognition: Visual Neuro Localizer Acute Ischemic Stroke Management: tPA, Thrombectomy and BP Aphasias: Broca vs Wernicke vs Conduction Arnold-Chiari Malformation: Type I vs II Autonomic Failure: Orthostatic Hypotension Workup Basal Ganglia: Direct vs Indirect Pathway Bell Palsy Blood-Brain Barrier Brain Tumors: Adult vs Pediatric Differentials CNS Embryology: Neural Tube vs Neural Crest CSF Flow Obstruction Cells of the Nervous System Cerebellar Lesions Cerebellar Localization Cerebral Cortex: Brodmann Areas, Lobes, Aphasias & Visual Fields Cervical Roots, Decoded: C5 to T1 Localization Charcot-Bouchard Aneurysm: Hypertensive Bleed Conus Medullaris vs Cauda Equina: LP Landmarks Cortical Stroke Syndromes: ACA vs MCA vs PCA Cranial Nerve Lesions: All 12 Localized Dandy-Walker Malformation: Vermis Agenesis Dementia vs Delirium Dementias: Alzheimer vs Lewy vs Frontotemporal Demyelinating Diseases: MS, GBS & Central vs Peripheral Dermatomes: The Tiny Landmark Levels Extraocular Muscles, Visual Fields & Gaze Palsies Extremity Nerves: Lesion to Deficit Guillain-Barre Syndrome Headache Differentials: Migraine, Cluster, Tension Hearing Loss: Weber, Rinne, and Auditory Pathway Hypothalamus Command Center Idiopathic Intracranial Hypertension: Pseudotumor Intracranial Hemorrhages: Epidural vs Subdural vs SAH Lens, Refraction, and Cataracts: Focus the Retina Lenticulostriate Strokes: Lacunar Infarcts Limbic System Memory and Fear Mechanoreceptors: Vibration vs Touch Meningocele vs Myelomeningocele Movement Disorders: Tremor, Chorea, Myoclonus NMJ Disorders: Myasthenia vs Lambert-Eaton Nerve Injury: Seddon Classification Neural Crest Derivatives Neural Tube Defects: Spina Bifida & AFP Neurodegeneration Decoder Neurology Neurology Neurotransmitters: Site, Function, Disease Normal Pressure Hydrocephalus: Wet, Wacky, Wobbly PICA: Lateral Medullary Syndrome Parkinson Disease: TRAP & Lewy Bodies Parkinsonism: Tremor, Rigidity & Bradykinesia Peripheral Vertigo and BPPV Restless Leg Syndrome: Iron & Dopamine Retina and Macula: Fundus Clues, Emergencies, and Board Patterns Sciatica, Decoded: Which Nerve Root Is It?Seizures & Epilepsy: Focal vs Generalized Spinal Cord Syndromes: Brown-Sequard & More Spinal Stenosis: Neurogenic Claudication Stroke Syndromes: Vascular Territories Mapped Thalamus Relay Room Vertebrobasilar Stroke Syndromes: AICA, PICA, ASA, Basilar Wernicke-Korsakoff: Thiamine Before Glucose Which Nerve Feels That Tooth? Maxillary Dental Innervation Wilson Disease: Copper, Kayser-Fleischer Rings

OMM 32

Brachial Plexus and Upper Extremity Nerve Injuries Cervical Spine OMM: OA, AA & C2-C7 Mechanics Counterstrain Tenderpoints: Pelvis & Lumbar Cranial OMT & Parasympathetics: Vault Hold Cranial Strain Patterns: Reading the Mechanism of Injury Cranial Strain Patterns: SBS Dysfunctions Fascial Subtypes: Why the Joint Capsule Is Deep Fascia Fibular Head Dysfunction: Anterior vs Posterior Fryette's Laws of Spinal Motion: Type I vs Type II Innominate Rotation: Anterior vs Posterior L5 Diagnosis Trainer and Sacral Torsions Low Back Pain: Red Flags & OMT Approach Lower Extremity Nerve Injuries: Sciatic, Peroneal, Femoral Lumbar Dysfunction: Type 1 vs Type 2 Mechanics Lymphatic OMT: Pumps and Pathway Techniques OMM OMM Fundamentals: TART, Barriers & OMT Models Osteopathic Special Tests: Provocative Exam Maneuvers Piriformis Dysfunction: Sciatic Entrapment & OMT Psoas Syndrome and the Opposite-Motion Rule Pubic vs Innominate Shears: Pelvic Landmark Decoder Radial Head Dysfunction: Posterior vs Anterior Rib Dysfunction: Inhalation vs Exhalation, Pump vs Bucket Sacral Diagnosis: Seated Flexion, Sphinx & ILA Sacral Somatic Dysfunction Scoliosis: Curve Naming, Cobb Angle & Rib Hump Soft Tissue OMT: Stretch, Traction & Inhibition Sympathetic & Parasympathetic Spinal Levels Thoracic Counterstrain Tenderpoints Upper and Lower Extremity OMM: Joint Dysfunctions Viscerosomatic Reflexes: Organ-to-Spinal Levels Zink Common Compensatory Pattern: Fascial Diagonals

Pathology 8

Breast and Axilla Masses Cancer Metastasis: Where Each Tumor Lands Cancer Pathology: Hallmarks, Grade & Stage Carcinogenesis: From Initiation to Metastasis Cellular Injury Oncogenes vs Tumor Suppressors: Gain vs Loss Pathology Psammoma Bodies: The 5 Classic Tumors

Pediatrics 11

Bronchiolitis and RSV: Supportive Care and Palivizumab Croup vs Epiglottitis: The Pediatric Airway Showdown Immunization Schedules: Birth to Adolescence Intussusception: Currant Jelly Stool and the Air Enema Kawasaki Disease: Fever, Mucocutaneous Findings and Coronary Aneurysms Neonatal Jaundice and Hyperbilirubinemia: Timing, Kernicterus and Biliary Atresia Newborn Screening: The 48-Hour Heel Stick One Hot Node: Picking the Right Antibiotic Pediatrics Pediatrics Pyloric Stenosis: Projectile Vomiting & Olive Mass

Pharmacology 25

Adrenergic Receptors: Alpha vs Beta Effects Alpha Blockers: Selective vs Non-Selective Anabolic Steroids Anesthesia Pharmacology: Local Anesthetics & Paralytics Antibiotics: Mechanisms and Coverage by Class Antidiabetic Drugs: Metformin to GLP-1 & SGLT2 Antimetabolites: Methotrexate, 5-FU & Purines Antiviral Drugs: Mechanisms and Interactions Autonomic Nervous System: Wires, Receptors, Organs Beta Blockers: Selective vs Non-Selective Effects Bleomycin: Pulmonary Fibrosis & the Free-Radical Killer Cholinergic Pharmacology: Wet vs Dry Toxidromes Cisplatin Toxicity: Not Bleomycin Cisplatin Toxicity: Not Bleomycin Digoxin: Mechanism, Toxicity, and the ECG Drug-Induced Mental Status Change and Tremor: Board Review Foscarnet Electrolyte Abnormalities General Anesthetics: MAC, Gases, and IV Agents Glucocorticoid-Induced Osteoporosis: Bone Loss Hypothalamic & Pituitary Drugs: Axis Agents Pharmacology Prostate Cancer Drugs: Androgen Axis Blockade Toxidromes and Antidotes: Poison Recognition Tyramine Crisis: MAOI Hypertensive Reaction {{PAGE_TITLE}}

Psychiatry 12

Agitated Patient: De-escalation & Restraint Antidepressants: SSRIs, SNRIs, TCAs & MAOIs Antipsychotics & Mood Stabilizers: Effects Anxiety and OCD Disorders Eating Disorders Personality Disorders: Clusters A, B & C Psychiatry Psychiatry Schizophrenia vs Mood Disorders: Timeline & Criteria Somatic Symptom Disorders: Body Signals and Mind Loops Substance Intoxication and Withdrawal Trauma and PTSD Disorders

Pulmonology 14

ARDS: Diffuse Alveolar Damage & Berlin Criteria Acid-Base & ABGs: Read Any Blood Gas Asthma vs COPD: Obstruction Reversibility Centrilobular versus panacinar emphysema Cystic Fibrosis Hypersensitivity Pneumonitis: Farmer's Lung & Normal IgE Lung Abscess: Aspiration & Air-Fluid Level Lung Cancers: Small Cell vs Non-Small Cell PE & DVT: Virchow Triad to D-dimer & CT Pneumonias Pulmonary Physiology: Volumes, V/Q & Compliance Respiratory Sarcoidosis: Noncaseating Granulomas & Hilar Nodes Tension Pneumothorax

Renal 15

AKI vs CKD: Prerenal, Intrinsic & Postrenal Cystic Kidney Disease & Ciliopathy Proteins Diuretics: Nephron Sites & Electrolyte Toxicity Electrolyte Disorders Electrolyte Disorders: Na, K, Ca & the EKG Electrolyte Emergencies: Crisis Orders Nephrolithiasis Nephrotic vs Nephritic Syndrome: Compared RTA Portal Renal Renal Artery Stenosis & RAAS: Secondary HTN Renal Tubular Acidosis: Type 1, 2 and 4 Decoded Sodium and Osmolality Disorders Ureter Blood Supply & Water-Under-the-Bridge Urinary Tract Infections

Reproductive 14

Androgen Insensitivity vs 5-Alpha-Reductase Bartholin Gland Cyst: Location & Management Cervical Cancer Screening, HPV and Dysplasia Contraception Ectopic Pregnancy GYN Infections Gyn Infections: Vaginitis & PID Decoded Is the Baby Okay? The Fetal Surveillance Ladder Placenta Previa vs Abruptio Placentae Polycystic Ovary Syndrome Preeclampsia, Eclampsia and HELLP Pregnancy Physiology: Maternal Adaptations Primary Amenorrhea: Workup by Uterus and Breasts Reproductive

Emergency Medicine 1

Emergency Medicine

Ethics 7

Confidentiality, Disclosure, and the Duty to Protect Healthcare Management and Payment Law and Ethics Medical Ethics Principles and Informed Refusal Medical Law and Jurisprudence Palliative and Legal Ethics Ambush: Hospice, Reporting, Abandonment, Blood Refusal Stages of Change Communication

Family Medicine 3

Family Medicine Smoking Cessation Tobacco Control

Internal Medicine 2

Adult Prevention & Screening: Who Gets What & When Internal Medicine

OB / GYN 1

Surgery 1

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