USMLE STEP 1 – First Aid and UW
Dr. Hadeel Al-Kayed · 585 lessons
175 JOD≈ $247
USMLE Step 1Intern, Graduate
USMLE STEP 1 Course – Basic and Systems
Join Dr. Hadeel Al Kayed, founder of ZakaEd, for the ultimate USMLE Step 1 Course. Grab your First Aid book,
Dr. Hadeel Al-Kayed7 courses on ZakaED586 lessons1200 days accessSlides included105 students
175 JOD
≈ $247 · CliQ in Jordan, Western Union from abroad
Questions? WhatsApp +962 79 033 0106
- Activated as soon as you WhatsApp the receipt
- Slides included with every lecture
- 1200 days access on 1 device
Questions? WhatsApp +962 79 033 0106
About this course
Join Dr. Hadeel Al Kayed, founder of ZakaEd, for the ultimate USMLE Step 1 Course.
- Grab your First Aid book,
- Watch the lectures for each module
- Then head over to the UWorld channel (link below) and solve all the questions related to that module.
If a question feels tricky, don’t hesitate to go back and revisit the lecture — repetition builds mastery.
You DON’T need ANY other resources beyond this course and our Telegram UWorld channel. Everything you need is here.
UWORLD CHANNEL: https://t.me/UWSTEPHadeel
COURSE CHANNEL: https://t.me/+RdaAOeqYlFhiOWU0
For questions or support, reach out to Dr. Hadeel at:
info.hadeel00@gmail.com
Kindly study the lectures in the order we arranged; they build on each other and will make more sense that way.
Dr. Hadeel Al Kayed
About Dr. Hadeel Al Kayed
- PGY1 Resident at WellStar Health, Atlanta, Georgia, U.S.
- Bachelor’s degree in medicine and surgery from the University of Jordan
- Founder and CEO of ZakaEd
- Medical Sciences Instructor with 6 year-experience, has taught over 1,700 students from various countries across the Middle East, preparing and delivering lectures on physiology, biochemistry, molecular biology, obstetrics and gynecology, cardiology, pulmonology, and basic ECG
- Leader at the OHLI program from Osmosis.org, contributing to health education leadership
- Passed USMLE Step 1
- Passed and scored above average on the USMLE Step 2 CK
- BLS (Basic Life Support) certified
- ACLS (Advanced Cardiovascular Life Support) certified
- General Medical Scribe Certification from the Medical Scribe Training Institute
- Certification in Diabetes Management from the American Diabetes Association
- Completion of the FY24 RUSH Annual Mandatory Training: Employee – Certified by RUSH
- AHA Trainee (American Heart Association)
- Previous ACC Executive Member (American College of Cardiology)
- Translator of the Harvi curriculum into Arabic
- Workshop Leader and Chief Speaker for a USMLE workshop gathering +200 attendees
- Research Group Leader, connecting students, fellows, and specialists for research projects
- Publications and Research Projects in various medical fields including a book on physiology and several review articles and case reports
- Speaker at international conferences like the International Conference on Biomarkers and Cell Biology and the HFSA annual conference
- Digital Scholarship, operating an academic YouTube channel and Instagram account with substantial followings
Lessons
Curriculum
- 16 Sections
- 586 Lessons
- 1200 Days
Expand all sectionsCollapse all sections
- Cardiovascular - Dr Hadeel Al Kayed28 Items
- 1.1Cardiovascular Embryology
- 1.2Cardiac Anatomy
- 1.3Cardiovascular Physiology I
- 1.4Cardiovascular Physiology II
- 1.5Cardiovascular Physiology III
- 1.6Congenital Heart Diseases
- 1.7Hypertension and Dyslipidemia
- 1.8Vascular Diseases in Cardiology; Atherosclerosis, Aortic Aneurysm, Aortic Dissection, Subclavian Steal Syndrome
- 1.9Ischemic Heart Diseases
- 1.10Arrhythmias; Heart Blocks
- 1.11Arrhythmias; Tachyarrhythmias
- 1.12Antiarrhythmic Drugs
- 1.13Cardiomyopathies
- 1.14Heart Failure
- 1.15Shock
- 1.16Pericardial Diseases
- 1.17Myocarditis
- 1.18Endocarditis
- 1.19Syncope
- 1.20Miscellaneous
- 1.21Exercise Physiology
- 1.22Hypertension Treatment
- 1.23Smooth Muscle Contraction; Pharmacological Insights
- 1.24Drugs Used for Heart Failure
- 1.25Treatment of Ischemic Heart Diseases
- 1.26Drugs Used for Hypertension
- 1.27THE HIGHEST YIELD LECTURE IN THE CVS STEP 1
- 1.28More Cardiology Practice Questions
- Renal - Dr Hadeel Al Kayed67 Items
- 2.1Renal Anatomy
- 2.2Kidney Embryogenesis
- 2.3Potter Sequence
- 2.4Horseshoe Kidney
- 2.5Congenital Ureteral Anomalies
- 2.6Posterior Urethral Valves
- 2.7Fluid Compartments
- 2.8Glomerular Filtration Rate and Renal Clearance
- 2.9Renal Blood Flow and its Regulation
- 2.10Filtration Fraction
- 2.11Calculations of Reabsorption and Secretion Rate
- 2.12Glucose Clearance
- 2.13The Physiology of the PCT
- 2.14Relative Concentrations Along Proximal Tubule
- 2.15PCT Disorders
- 2.16The Physiology of the Loop of Henle
- 2.17Bartter Syndrome and Loop Diuretics
- 2.18The Physiology of the DCT
- 2.19The Juxtaglomerular Apparatus
- 2.20Gitelman Syndrome and Thiazide Diuretics
- 2.21The Physiology of the Collecting Duct
- 2.22Potassium Sparing Diuretics
- 2.23Disorders in the Collecting Ducts
- 2.24Renal Drug Clearance
- 2.25RAAS and Aldosterone Escape
- 2.26Urine Osmolarity and ADH
- 2.27RAAS Pharmacological Pearls
- 2.28Hormones in the Renal System
- 2.29Hyponatremia
- 2.30Hypernatremia
- 2.31Hypokalemia
- 2.32Hyperkalemia
- 2.33Hypocalcemia
- 2.34Hypercalcemia
- 2.35Hypophosphatemia
- 2.36Hyperphosphatemia
- 2.37Magnesium Imbalances
- 2.38Electrolyte Imbalances in ATN and with Diuretics
- 2.39Acid-Base Balance Overview
- 2.40Metabolic Acidosis
- 2.41Metabolic Alkalosis
- 2.42Respiratory Acidosis and Alkalosis
- 2.43Acid-Base Balance Problems
- 2.44Renal Tubular Acidosis (RTA) Revision
- 2.45Casts in Urine
- 2.46Glomerulonephritis
- 2.47PSGN and IgA Nephropathy
- 2.48DPGN and MPGN
- 2.49Crescentic GN and Alport Syndrome
- 2.50MCD and FSGS
- 2.51Membranous Nephropathy
- 2.52Amyloidosis and DN
- 2.53Urolithiasis
- 2.54Urinary Incontinence
- 2.55Urinary Tract Infections (UTI)
- 2.56Acute Kidney Injury (AKI)
- 2.57ATN and DCN
- 2.58Renal Papillary Necrosis (RPN)
- 2.59Acute Interstitial Nephritis
- 2.60Renal Failure
- 2.61Renal Cyst Disorders
- 2.62Renovascular Disease and Renal Artery Thrombosis
- 2.63Renal Cell Carcinoma (RCC)
- 2.64Bladder Malignancy
- 2.65Wilms Tumor
- 2.66Renal Oncocytoma
- 2.67Sevelamer and Cation Exchange Resins
- Reproductive - Dr Hadeel Al Kayed77 Items
- 3.1Important Genes of Embryogenesis
- 3.2Early Embryonic Development
- 3.3Embryonic Derivatives
- 3.4Placental Development
- 3.5Umbilical Cord, Allantois, Vitelline Duct
- 3.6Twinning
- 3.7Pharyngeal (Branchial) Apparatus
- 3.8Orofacial Clefts
- 3.9Types of Errors in Morphogenesis
- 3.10Teratogens
- 3.11Male Genital Tract
- 3.12Female Genital Tract
- 3.13Autonomic Innervation, Lymphatic, and Venous Pathways of the Reproductive System
- 3.14Spermatogenesis and Oogenesis
- 3.15Menstrual Cycle
- 3.16Pregnancy
- 3.17Neonatal Assessment and Lactation
- 3.18Puberty; Normal, Precocious, and Delayed
- 3.19Klinefelter, Turner, Double Y, and Kallman Syndromes
- 3.20AIS and 5 Alpha Reductase Deficiency
- 3.21Aromatase Deficiency and Maternal Exposure to Androgens
- 3.22Congenital Adrenal Hyperplasia; Reproductive Aspect
- 3.23Premature Ovarian Failure (POI)
- 3.24Anovulation
- 3.25Polycystic Ovary Syndrome (PCOS)
- 3.26Amenorrhea
- 3.27Dysmenorrhea
- 3.28Endometriosis, Adenomyosis, and Fibroids
- 3.29Ovarian Cysts and Ovarian Torsion
- 3.30Ovarian Tumors; Overview
- 3.31Ovarian Tumors; In Detail
- 3.32Cervical Cancer
- 3.33Cervical Cancer; Screening and Workup
- 3.34Endometrial Cancer
- 3.35Vaginal Tumors
- 3.36Vaginal Discharge
- 3.37Vulvar Pathology
- 3.38Pelvic Organ Prolapse
- 3.39Infertility and Pregnancy Loss
- 3.40Antenatal Care I
- 3.41Antenatal Care II
- 3.42Antenatal Care III
- 3.43Uterotonic and Tocolytic Agents
- 3.44Hypertensive Disorders of Pregnancy
- 3.45Ectopic Pregnancy
- 3.46Placental Disorders
- 3.47Gestational Trophoblastic Diseases
- 3.48Itching During Pregnancy
- 3.49Fetal Heart Rate
- 3.50Normal Labor
- 3.51Preterm Labor
- 3.52PPROM and PROM
- 3.53PPH
- 3.54Placenta Accreta, Uterine Rupture, and Uterine Inversion
- 3.55Abnormal Labor Wrap Up
- 3.56Fibrocystic Changes of the Breast
- 3.57Inflammatory Breast Conditions
- 3.58Benign Breast Tumors
- 3.59Breast Cancer: Overview
- 3.60Ductal and Lobular Carcinoma
- 3.61Paget Disease and Inflammatory Breast Cancer
- 3.62Gynecomastia
- 3.63Hypospadias and Epispadias
- 3.64Genitourinary Trauma
- 3.65Penile Pathology
- 3.66Cryptorchidism and Testicular Torsion
- 3.67Varicocele, Hydrocele, and Spermatocele
- 3.68Erectile Dysfunction
- 3.69Epididymitis, Orchitis, and Prostatitis
- 3.70Benign Prostatic Hyperplasia (BPH)
- 3.71Prostate Adenocarcinoma
- 3.72Testicular Tumors
- 3.73Penile Cancer
- 3.74Contraception and HRT
- 3.75Breast Cancer Medications
- 3.76Infertility Medications
- 3.77Prostate Cancer Medications
- Endocrine - Dr Hadeel Al Kayed46 Items
- 4.1Thyroid Gland Anatomy and Embryology
- 4.2Thyroid Gland Physiology
- 4.3Thyroid Pathology Overview
- 4.4Hyperthyroidism vs. Hypothyroidism
- 4.5Hashimoto Thyroiditis
- 4.6Other Causes of Hypothyroidism
- 4.7Hyperthyroidism
- 4.8Thyroid Emergencies
- 4.9Thyroid in Pregnancy
- 4.10Congenital Hypothyroidism
- 4.11Other Congenital Thyroid Disorders
- 4.12Thyroid Tumors
- 4.13Thyroid Pharmacology
- 4.14Hypocalcemia (from the Renal Module; Please watch once again)
- 4.15Parathyroid Glands Anatomy, Embryology and Physiology
- 4.16Hypoparathyroidism and Pseudohypoparathyroidism
- 4.17Hypercalcemia (from the Renal Module; Please watch once again)
- 4.18Hyperparathyroidism
- 4.19PTH-Independent Hypercalcemia
- 4.20Rickets/Osteomalacia
- 4.21Cinacalcet
- 4.22Pituitary Gland Anatomy and Embryology
- 4.23Pituitary Gland Physiology
- 4.24Hyponatremia (from the Renal Module; Please watch once again)
- 4.25Hypernatremia (from the Renal Module; Please watch once again)
- 4.26ADH Disorders
- 4.27Pituitary Adenomas
- 4.28Prolactinoma and Acromegaly
- 4.29Hypopituitarism
- 4.30Anatomy and Embryology of the Adrenal Gland
- 4.31Functions of Adrenal Hormones
- 4.32Adrenal Hormones Synthesis
- 4.33Congenital Adrenal Hyperplasia
- 4.34Adrenal Insufficiency
- 4.35Cushing Syndrome
- 4.36Hyperaldosteronism
- 4.37Pheochromocytoma and Neuroblastoma
- 4.38Insulin Synthesis and Glucose Transport
- 4.39Insulin Regulation
- 4.40Glucagon and Somastatin
- 4.41Diabetes Mellitus
- 4.42Diabetes Mellitus Types 1 and 2
- 4.43Other Types of Diabetes
- 4.44Insulin and Oral Hypoglycemic Agents
- 4.45Pancreatic Tumors
- 4.46MEN Syndromes
- Gastroenterology - Dr Hadeel Al Kayed111 Items
- 5.1Introduction to GI Tract
- 5.2Peritoneal Cavity
- 5.3Arterial Supply and Lymphatic Drainage of the GIT
- 5.4Venous Drainage of the GIT
- 5.5Neuroregulation of the GIT
- 5.6CT imaging of the GIT
- 5.7Anterior Abdominal Wall
- 5.8Inguinal and Femoral Regions Explained
- 5.9Hernias
- 5.10Stomach Embryology, Surface Anatomy, and Physiology
- 5.11Gastric Acid Secretion and Pharmacology Pearls
- 5.12Miscellaneous in Gastric Physiology – Gastric Acid Phases, Appetite Regulation, and Systemic Mastocytosis
- 5.13Hypertrophic Pyloric Stenosis
- 5.14Menetrier Disease
- 5.15Acute and Chronic Gastritis
- 5.16Peptic Ulcer
- 5.17Gastric Cancer
- 5.18The Small Intestines
- 5.19Intestinal Hormones and Carcinoid Syndrome
- 5.20The Colon
- 5.21Vitamin and Mineral Absorption
- 5.22Ventral Wall Defects
- 5.23Intestinal Atresia
- 5.24Intussusception
- 5.25Meckel Diverticulum
- 5.26Malrotation and Midgut Volvulus
- 5.27Hirschsprung’s Disease
- 5.28Necrotizing Enterocolitis
- 5.29Malabsorption Syndromes (Celiac Disease and Tropical Sprue)
- 5.30Malabsorption Syndromes (Lactose Intolerance)
- 5.31Malabsorption Syndromes (Pancreatic Insufficiency)
- 5.32Malabsorption Syndromes (Whipple Disease)
- 5.33SIBO and C diff Colitis
- 5.34Short Bowel Syndrome
- 5.35Inflammatory Bowel Diseases (IBDs)
- 5.36Sulfasalazine
- 5.37Irritable Bowel Syndrome (IBS)
- 5.38Microscopic Colitis
- 5.39SBO and Ileus
- 5.40Volvulus
- 5.41Diabetic Neuropathy GI Manifestations
- 5.42Dumping Syndrome
- 5.43Nutcracker and SMA Syndromes
- 5.44Mesenteric Ischemia and Ischemic Colitis
- 5.45Angiodysplasia
- 5.46Diverticular Disease
- 5.47Appendicitis
- 5.48Hemorrhoids and Anal Fissure
- 5.49Proctitis and FPIAP
- 5.50Colonic Polyps
- 5.51Polyposis Syndromes
- 5.52Colorectal Cancer
- 5.53Anal Squamous Cell Carcinoma
- 5.54The Liver
- 5.55Hepatic Lobules
- 5.56Hepatic Zonation
- 5.57Bile Formation and Flow
- 5.58Bilirubin Metabolism
- 5.59Hyperbilirubinemia
- 5.60Liver Function Tests
- 5.61Effect of Aging on the Liver
- 5.62Clinical and Histological Pearls
- 5.63Jaundice
- 5.64Neonatal Jaundice
- 5.65Biliary Atresia
- 5.66Hereditary Hyperbilirubinemias
- 5.67PSC and PBC
- 5.68Cholangiocarcinoma
- 5.69Causes of Cholelithiasis
- 5.70Gallstones
- 5.71Biliary Colic
- 5.72Cholecystitis
- 5.73Gallstone Ileus
- 5.74Choledocholithiasis and Acute Ascending Cholangitis
- 5.75Cirrhosis
- 5.76Portal Hypertension
- 5.77Ascites and SBP
- 5.78Hepatic Encephalopathy
- 5.79Reye Syndrome
- 5.80Alcoholic Liver Disease
- 5.81NAFLD and NASH
- 5.82Autoimmune Hepatitis
- 5.83Budd Chiari Syndrome
- 5.84Portal Vein Thrombosis
- 5.85Alpha 1 Antitrypsin Deficiency
- 5.86Wilson Disease
- 5.87Hemochromatosis
- 5.88Hepatic Abscess
- 5.89Benign Hepatic Tumors
- 5.90Liver Cancer
- 5.91Pancreas Anatomy
- 5.92Pancreas Embryology
- 5.93Pancreatic Enzymes
- 5.94Acute Pancreatitis
- 5.95Chronic Pancreatitis
- 5.96Pancreatic Adenocarcinoma
- 5.97The Esophagus
- 5.98Tracheoesophageal Anomalies
- 5.99Tracheomalacia, Laryngomalacia, Choanal Atresia, and GER of Infancy
- 5.100Achalasia
- 5.101Distal Esophageal Spasm
- 5.102Pulmmer Vinson Syndrome
- 5.103Zanker Diverticulum
- 5.104GERD and Related Pathologies
- 5.105Esophagitis
- 5.106Mallory Weiss Syndrome and Esophageal Perforation
- 5.107Esophageal Cancer
- 5.108Tongue Development
- 5.109Oral Pathology
- 5.110Anti-Emetics
- 5.111Orlistat and Laxatives
- Hematology and Oncology - Dr Hadeel Al Kayed34 Items
- 6.1Hemoglobin Structure
- 6.2Hemoglobin Development
- 6.3Blood Types
- 6.4Hemolytic Anemia of the Fetus and Newborn
- 6.5Hematopoiesis Overview
- 6.6Neutrophils
- 6.7Erythrocytes, Thrombocytes, and Monocytes
- 6.8Antigen Presenting Cells (APCs) – Macrophages and Dendritic Cells
- 6.9Lymphocytes – B and T Lymphocytes & NK Cells
- 6.10Eosinophils, Basophils, and Mast Cells
- 6.11Hemoglobin Electrophoresis
- 6.12Antiglobulin (Coombs) Test
- 6.13Primary Hemostasis
- 6.14Secondary Hemostasis
- 6.15Kinin Cascade and Thrombolysis (Fibrinolysis)
- 6.16Antithrombin III, Vitamin K dependent Coagulation, and Clinical Pearls
- 6.17RBC Morphology
- 6.18RBC Inclusions
- 6.19Anemia – Types and More
- 6.20Anemia Workup Indices and Parameters
- 6.21Iron Deficiency Anemia
- 6.22Thalassemia
- 6.23Anemia of Chronic Disease (ACD)
- 6.24Sideroblastic Anemia and Lead Poisoning
- 6.25Macrocytic Anemia – Overview
- 6.26Megaloblastic Anemia
- 6.27Non-megaloblastic Anemia
- 6.28Aplastic Anemia
- 6.29Sickle Cell Anemia
- 6.30HbC Disease
- 6.31Pyruvate Kinase Deficiency
- 6.32G6PD Deficiency
- 6.33Paroxysmal Nocturnal Hemoglobinuria
- 6.34Hereditary Spherocytosis
- Hematology and Oncology - Dr Abdulrahman Froukh24 Items
- 7.1Embryo
- 7.2Anatomy Part 1
- 7.3Anatomy Part 2
- 7.4Physiology Part 1
- 7.5Physiology Part 2
- 7.6Pathology (1)
- 7.7Pathology (2)
- 7.8Pathology (3)
- 7.9Pathology (4)
- 7.10Pathology (5)
- 7.11Pathology (6)
- 7.12Pathology (7)
- 7.13Pathology (8)
- 7.14Pathology (9)
- 7.15Pathology (10) – Thrombotic Microangiopathies
- 7.16Pathology (11) – Hereditary thrombophilias and blood transfusion therapy
- 7.17Pathology (12) – Hodgkin and Non-Hodgkin lymphoma
- 7.18Pathology (13) – Plasma cell dyscrasia and MDS
- 7.19Pathology – (14) Acute Leukemias
- 7.20Pathology – (15) Chronic leukemias and myeloproliferative disorders
- 7.21Pathology (16)
- 7.22Pharmacology (1) Anti-Coagulants
- 7.23Pharmacology (2) Anti-Platelets
- 7.24Pharmacology (3) Anti Cancer drugs (1)
- Biostatistics27 Items
- 8.1Study Designs
- 8.2Quantifying Risk
- 8.3Clinical Trials
- 8.4Sensitivity and Specificity Part I
- 8.5Sensitivity and Specificity Part II
- 8.6Sensitivity and Specificity Part III
- 8.7Misc
- 8.8Bias
- 8.9Introduction to Biostatistics
- 8.10Statistical Errors
- 8.11Confidence Intervals
- 8.12Statistical Tests
- 8.13Biostatistics PDF
- 8.14Principles of Ethics
- 8.15Capacity
- 8.16Informed Consent
- 8.17Advanced Directives
- 8.18Confidentiality
- 8.19Communication Skills
- 8.20Challenging Scenarios
- 8.21Miscellaneous Topics
- 8.22Disease Prevention
- 8.23Healthcare Payment Models
- 8.24Medical Insurance
- 8.25Medical Errors
- 8.26Ethics PDF
- 8.27HY FORM
- Genetics9 Items
- Basic Immunology18 Items
- 10.1Immune System Organ
- 10.2Spleen, Innate vs Adaptive Immunity, and Immune Privilege
- 10.3MHC and HLA Types, and Natural Killer Cells
- 10.4B and T Cells; Activation and Function
- 10.5Differentiation of T cells & Antibody Structure
- 10.6Immunoglobulin Isotypes
- 10.7Complement System
- 10.8Complement Disorders and Cytokines
- 10.9Vaccines
- 10.10Anergy, T and B Cell Markers, and Lymphatic Drainage
- 10.11Respiratory Burst and Interferons
- 10.12Hypersensitivity Reactions
- 10.13Blood Transfusions Reactions
- 10.14Immunodeficiencies Part 1
- 10.15Immunodeficiencies Part 2
- 10.16Immunodeficiencies Part 3
- 10.17Transplant Rejection
- 10.18Immunosuppressants
- Basic Pharmacology14 Items
- 11.1Pharmacokinetics (overview)
- 11.2Pharmacokinetics (in detail)
- 11.3Pharmacodynamics (bioavailability, Vd, clearance, 1/2 life, and dosing)
- 11.4Pharmacodynamics (practice Qs and drug metabolism)
- 11.5Pharmacokinetics and Pharmacodynamics (elimination of the drug, efficacy vs potency)
- 11.6Pharmacokinetics and Pharmacodynamics (practice questions, drug effect modifications)
- 11.7ANS Pharmacology I
- 11.8ANS Pharmacology II
- 11.9ANS Pharmacology III
- 11.10ANS Pharmacology IV
- 11.11ANS Pharmacology V
- 11.12ANS Pharmacology VI
- 11.13ANS Pharmacology VII
- 11.14Drugs Toxicity and Adverse Effects
- Biochemistry and Metabolism10 ItemsThe PDFs we provided consolidate all essential information from First Aid, UWorld, and NBME assessments. We've observed that many high-yield concepts extend beyond what is covered in the First Aid textbook alone. Therefore, we strongly recommend that you rely primarily on the provided PDFs, as they represent a comprehensive and updated resource that integrates all these materials.
- Microbiology50 ItemsThe PDFs we provided consolidate all essential information from First Aid, UWorld, and NBME assessments. We've observed that many high-yield concepts extend beyond what is covered in the First Aid textbook alone. Therefore, we strongly recommend that you rely primarily on the provided PDFs, as they represent a comprehensive and updated resource that integrates all these materials.
- 13.1PDF
- 13.2Bacteriology Introduction 1
- 13.3Bacteriology Introduction 2
- 13.4Bacterial Genetics
- 13.5Staphylococcus
- 13.6Streptococcus – Part 1
- 13.7Streptococcus – Part 2
- 13.8Clostridium
- 13.9Listeria and diphtheroid
- 13.10Mycobacteria
- 13.11Neisseria
- 13.12Hemophilus Influenza and Brucellosis
- 13.13Fungal Skin Infections
- 13.14Legionella and Pseudomonas
- 13.15Shigella and Salmonella
- 13.16E coli
- 13.17Klebsiella and Campylobacter
- 13.18Vibrio
- 13.19Spirochetes
- 13.20Syphilis
- 13.21Chlamydia & Mycoplasma
- 13.22Zoonotic Infections
- 13.23Coxiella & Rickettsia
- 13.24Systemic Mycoses
- 13.25Opportunistic Fungal Infections
- 13.26Mucor & Pneumocystis
- 13.27Aspergillus fumigatus
- 13.28Sporothrix schenckii
- 13.29Protozoa – Gastrointestinal Infections
- 13.30Protozoa – Hematologic Diseases
- 13.31Protozoa – CNS Diseases
- 13.32Other Protozoa
- 13.33Nematodes
- 13.34Cestodes
- 13.35Trematodes, Flukes & Ectoparasites
- 13.36Viral Genetics
- 13.37DNA Viruses – Part 1
- 13.38DNA Viruses – Part 2
- 13.39DNA Viruses – Part 3
- 13.40RNA Viruses – Part 1
- 13.41RNA Viruses – Part 2
- 13.42RNA Viruses – Part 3
- 13.43RNA Viruses – Part 4
- 13.44RNA Viruses – Part 5
- 13.45RNA Viruses – Part 6 & Prions
- 13.46Antimicrobial Agents – Part 1
- 13.47Antimicrobial Agents – Part 2
- 13.48Antifungal Agents
- 13.49Antiviral Medications
- 13.50Important Revision
- Pathology14 Items
- 14.1Cellular Adaption
- 14.2Cellular Injury
- 14.3Cellular Death
- 14.4Necrosis
- 14.5Ischemia and Infarction
- 14.6Calcification and Amyloidosis
- 14.7Acute Inflammation
- 14.8Chronic Inflammation
- 14.9Healing and Repair
- 14.10Neoplasia part I
- 14.11Neoplasia part II
- 14.12Carcinogens
- 14.13Paraneoplastic Syndromes
- 14.14Liquid biopsy, Immunohistochemical Staining, P-glycoprotein, and Normal Aging
- Tumors (Systems)36 Items
- 15.1Miscellaneous; Cardiac tumors are mentioned here
- 15.2Renal Cell Carcinoma (RCC)
- 15.3Bladder Malignancy
- 15.4Wilms Tumor
- 15.5Renal Oncocytoma
- 15.6Ovarian Tumors; Overview
- 15.7Ovarian Tumors; In Detail
- 15.8Cervical Cancer
- 15.9Cervical Cancer; Screening and Workup
- 15.10Endometrial Cancer
- 15.11Vaginal Tumors
- 15.12Vulvar Pathology
- 15.13Gestational Trophoblastic Diseases
- 15.14Fibrocystic Changes of the Breast
- 15.15Benign Breast Tumors
- 15.16Breast Cancer: Overview
- 15.17Ductal and Lobular Carcinoma
- 15.18Paget Disease and Inflammatory Breast Cancer
- 15.19Prostate Adenocarcinoma
- 15.20Testicular Tumors
- 15.21Testicular Tumors
- 15.22Penile Cancer
- 15.23Thyroid Tumors
- 15.24Pituitary Adenomas
- 15.25Pheochromocytoma and Neuroblastoma
- 15.26Pancreatic Tumors
- 15.27MEN Syndromes
- 15.28Gastric Cancer
- 15.29Colonic Polyps
- 15.30Polyposis Syndromes
- 15.31Colorectal Cancer
- 15.32Anal Squamous Cell Carcinoma
- 15.33Cholangiocarcinoma
- 15.34Benign Hepatic Tumors
- 15.35Liver Cancer
- 15.36Pancreatic Adenocarcinoma
- Pharmacology (Systems)21 Items
- 16.1Antiarrhythmic Drugs
- 16.2Hypertension Treatment
- 16.3Smooth Muscle Contraction; Pharmacological Insights
- 16.4Drugs Used for Heart Failure
- 16.5Treatment of Ischemic Heart Diseases
- 16.6Drugs Used for Hypertension
- 16.7Bartter Syndrome and Loop Diuretics
- 16.8Gitelman Syndrome and Thiazide Diuretics
- 16.9Potassium Sparing Diuretics
- 16.10RAAS Pharmacological Pearls
- 16.11Electrolyte Imbalances in ATN and with Diuretics
- 16.12Sevelamer and Cation Exchange Resins
- 16.13Endometriosis, Adenomyosis, and Fibroids – See “Leuprolide”
- 16.14Contraception and HRT
- 16.15Breast Cancer Medications
- 16.16Infertility Medications
- 16.17Prostate Cancer Medications
- 16.18Thyroid Pharmacology
- 16.19Pituitary Gland Physiology; A few medications are discussed here (e.g., Octreotide)
- 16.20Insulin and Oral Hypoglycemic Agents
- 16.21Peptic Ulcer; MANY HY medications are discussed here (e.g., PPIs)
Your doctor
Dr. Hadeel Al-Kayed
7 courses on ZakaED
Founder of ZakaEd. Dr. Hadeel teaches the USMLE Step 1 courses, explaining First Aid page by page, as well as Obstetrics & Gynecology, Renal Physiology, ECG Basics and Biology 101.
See all 7 coursesQuestions
How do I pay?
Place your order, then pay by CliQ inside Jordan or Western Union from abroad. Your order page shows the exact amount and details.
When is my course activated?
Immediately after you WhatsApp us the receipt and your order number.
Can I watch on two devices?
One account works on one device. If you change phones, WhatsApp us and we reset it.