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USMLE Step 1

OnlineMedEd for USMLE Step 1/Preclinical Foundations

Foundation-level video lectures from OnlineMedEd covering preclinical sciences. Build a strong knowledge base in Anatomy, Physiology, Biochemistry, and Microbiology.

326 Video Lectures Self-Paced Streaming
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Course Curriculum & Video Lectures

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Foundation & Core Lectures (326)

1. Genetic Material and Introduction

#Biochemistry, #DNA

2. Nucleic Acids

#Biochemistry, #DNA

3. Structure of DNA

#Biochemistry, #DNA

4. Intro to DNA and RNA

#Biochemistry, #DNA

4. Pyruvate Dehydrogenase

#Biochemistry, #DNA

5. Citric Acid Cycle

#Biochemistry, #DNA

5. DNA Replication The Fork

#Biochemistry, #DNA

6. DNA Synthesis Repair

#Biochemistry, #DNA

7. Electron Transport Pharmacology

#Biochemistry, #DNA

7. Introduction to Transcription

#Biochemistry, #DNA

8. Prokaryotic Transcription

#Biochemistry, #DNA

9. Carbohydrate Regulation

#Biochemistry, #DNA

9. Eukaryotic Transcription

#Biochemistry, #DNA

10. Eukaryotic Transcription Regulation

#Biochemistry, #DNA

11. Prokaryotic Transcription Regulation

#Biochemistry, #DNA

12. Intro to Translation

#Biochemistry, #DNA

13. Translation

#Biochemistry, #DNA

14. Post-Translational Modification

#Biochemistry, #DNA

14. Triglyceride Mobilization

#Biochemistry, #DNA

15. Point Mutations

#Biochemistry, #DNA

16. Amino Acids

#Biochemistry, #DNA

16. Ketone Metabolism

#Biochemistry, #DNA

17. Enzyme Kinetics

#Biochemistry, #DNA

18. Excess Nitrogen Metabolism

#Biochemistry, #DNA

18. Inhibitors and Activators

#Biochemistry, #DNA

19. Urea Cycle

#Biochemistry, #DNA

1. Intro to Metabolism

#Biochemistry, #Metabolism

2. Glucagon vs. Insulin

#Biochemistry, #Metabolism

3. Glycolysis

#Biochemistry, #Metabolism

6. Electron Transport Chain

#Biochemistry, #Metabolism

8. Gluconeogenesis

#Biochemistry, #Metabolism

10. Galactose and Fructose

#Biochemistry, #Metabolism

11. Glycogen Metabolism

#Biochemistry, #Metabolism

12. Glycogen Storage Diseases

#Biochemistry, #Metabolism

13. Lipid Synthesis

#Biochemistry, #Metabolism

15. Lipid Catabolism

#Biochemistry, #Metabolism

17. Sphingolipids

#Biochemistry, #Metabolism

20. Amino Acid Catabolism

#Biochemistry, #Metabolism

1. Intro to Genetics

#Biochemistry, #Genetics

2. Modes of Inheritance

#Biochemistry, #Genetics

3. Complexities of Inheritance

#Biochemistry, #Genetics

4. Population Genetics Math

#Biochemistry, #Genetics

5. Population Genetics Concepts

#Biochemistry, #Genetics

6. Chromosome Number Diseases

#Biochemistry, #Genetics

7. Chromosome Structure Diseases

#Biochemistry, #Genetics

1. Coronary Artery Disease

#Cardiology

2. Heart Failure

#Cardiology

3. Valvular Disease

#Cardiology

4. Cardiomyopathy

#Cardiology

5. Pericardial Disease

#Cardiology

6. Syncope

#Cardiology

7. Cholesterol

#Cardiology

8. Hypertension

#Cardiology

9. ACLS Rhythms

#Cardiology

10. ACLS Easy

#Cardiology

1. Bullous Diseases

#Dermatology

2. Papulosquamous

#Dermatology

3. Eczematous Rashes

#Dermatology

4. Hypersensitivity

#Dermatology

5. Hyperpigmentation

#Dermatology

6. Hypopigmentation

#Dermatology

7. Alopecia

#Dermatology

8. Superficial Skin Infections

#Dermatology

1. Anterior Pituitary

#Endocrine

2. Posterior Pituitary

#Endocrine

3. Thyroid

#Endocrine

4. Thyroid Nodules

#Endocrine

5. Adrenals

#Endocrine

6. Outpatient Diabetes

#Endocrine

7. Insulin Management

#Endocrine

8. Diabetic Emergencies

#Endocrine

9. MEN Syndromes

#Endocrine

1. Prevention

#Epidemiology

2. Screening

#Epidemiology

3. Vaccinations

#Epidemiology

4. Diagnostic Tests

#Epidemiology

5. Study Design

#Epidemiology

6. Bias

#Epidemiology

7. Hypothesis Testing

#Epidemiology

8. Risk

#Epidemiology

9. Confidence Interval

#Epidemiology

1. Gallbladder

#GI

2. Esophagitis

#GI

3. Esophagus

#GI

5. Peptic Ulcer

#GI

6. Misc Gastric

#GI

7. Acute Diarrhea

#GI

8. Chronic Diarrhea

#GI

9. Malabsorption

#GI

10. Diverticula

#GI

11. Colon Cancer

#GI

12. Cirrhosis

#GI

13. Cirrhosis Complications

#GI

14. GI Bleed

#GI

15. Pancreatitis

#GI

16. IBD

#GI

17. Jaundice

#GI

18. Viral Hepatitis

#GI

1. Anemia Approach

#HemOnc

2. Macrocytic Anemia

#HemOnc

3. Microcytic Anemia

#HemOnc

4. Normocytic Anemia

#HemOnc

5. Leukemia

#HemOnc

6. Lymphoma

#HemOnc

7. Plasma Cell

#HemOnc

8. Bleeding

#HemOnc

9. Thrombocytopenia

#HemOnc

10. Thrombophilia

#HemOnc

1. Antibiotic Ladder

#Inf

2. HIV

#Inf

3. TB

#Inf

4. Sepsis

#Inf

5. Brain Inflammation

#Inf

6. Skin Infections

#Inf

7. Pneumonia

#Inf

8. UTI

#Inf

9. Genital Ulcers

#Inf

10. Ear Nose Throat

#Inf

11. Infective Endocarditis

#Inf

1. Acute Kidney Injury

#Nephrology

2. Chronic Kidney Disease

#Nephrology

3. Sodium

#Nephrology

4. Calcium

#Nephrology

5. Potassium

#Nephrology

6. Kidney Stones

#Nephrology

7. Cysts and Cancer

#Nephrology

8. Acid Base

#Nephrology

9. Acid Base II

#Nephrology

1. Stroke

#Neurology

2. Seizure

#Neurology

3. Tremor

#Neurology

4. Headache

#Neurology

5. Back Pain

#Neurology

6. Dementia

#Neurology

7. Dizziness

#Neurology

8. Coma

#Neurology

9. Weakness

#Neurology

1. Sodium

#Intern

2. Potassium

#Intern

3. Liver Function Tests

#Intern

4. Bleeding

#Intern

5. Platelets

6. Oxygen Delivery

#Intern

7. Shock I

#Intern

8. Shock II

#Intern

9. Shock III

#Intern

10. Pulmonary Embolism

#Intern

11. GI Bleed

#Intern

12. CHF I Clinic

#Intern

13. CHF II Hospital

#Intern

14. Cirrhosis II Chronic Decompensation

#Intern

15. Cirrhosis III Acute Decompensation

#Intern

16. Cirrhosis IV Hepatocellular Carcinoma

#Intern

17. Approach to Chest Pain

#Intern

18. Approach to Dyspnea

#Intern

19. Approach to Edema

#Intern

20. Approach to Dysphagia

#Intern

21. Approach to Hemoptysis

#Intern

22. Approach to Joint Pain

#Intern

23. Approach to Weakness

#Intern

24. Approach to Altered Mental Status

#Intern

25. Approach to Fever

#Intern

26. Approach to Fluids

#Intern

27. Approach to Abdominal Pain

#Intern

28. Approach to Syncope

#Intern

29. Approach to Cough

#Intern

30. Approach to Pulmonary Hypertension

#Intern

31. Approach to Secondary Hypertension

#Intern

32. Approach to AKI

#Intern

1. Cancer Intro

#Gyn

2. Cervical Cancer

#Gyn

3. Endometrial Cancer

#Gyn

4. Ovarian Cancer

#Gyn

5. Moles

#Gyn

6. Vaginal Or Vulvar Cancer

#Gyn

7. Pelvic Anatomy

#Gyn

8. Adnexal Mass

#Gyn

9. Incontinence

#Gyn

10. Gyn Infections

#Gyn

11. Vaginal Bleeding

#Gyn

12. Vaginal Bleeding 2

#Gyn

13. Vaginal Bleeding 3

#Gyn

14. Puberty

#Gyn

15. Primary Amenorrhea

#Gyn

16. Secondary Amenorrhea

#Gyn

17. Infertility

#Gyn

18. Virilization

#Gyn

19. Menopause

#Gyn

1. Physiology of Pregnancy

#Obstetrics

2. Normal Prenatal Care

#Obstetrics

3. Genetic Screening

#Obstetrics

4. 3rd Trimester Labs

#Obstetrics

5. Advanced Prenatal Evaluation

#Obstetrics

6. Medical Disease

#Obstetrics

7. Normal Labor

#Obstetrics

8. Abnormal Labor

#Obstetrics

9. L and D Path

#Obstetrics

10. Eclampsia

#Obstetrics

11. Multiple Gestations

#Obstetrics

12. Postpartum Hemorrhage

#Obstetrics

13. Antenatal Testing

#Obstetrics

14. 3rd Trimester Bleeding

#Obstetrics

15. Alloimmunization

#Obstetrics

16. Prenatal Infections

#Obstetrics

17. Prenatal Infections 2

#Obstetrics

18. OB Operations

#Obstetrics

19. Contraception

#Obstetrics

1. Introduction to OMM

#Orthopedy

2. Thoracic Spine Diagnosis

#Orthopedy

3. Thoracic Spine Facet Model

#Orthopedy

4. Treatment Modalities

#Orthopedy

5. Introduction to Counterstrain

#Orthopedy

6. Cervical Spine Diagnosis and HVLA

#Orthopedy

7. Lumbar Spine and Psoas

#Orthopedy

8. Sacral Diagnostics

#Orthopedy

9. Sacrum Practice and L5 Mechanics

#Orthopedy

10. Innominate Dysfunctions

#Orthopedy

11. Ribs

#Orthopedy

12. Shoulder

#Orthopedy

13. Rotator Cuff

#Orthopedy

14. Forearm

#Orthopedy

15. Hip Area and Knee

#Orthopedy

16. Fibular Head and Foot Arches

#Orthopedy

17. Scoliosis and Leg Length

#Orthopedy

18. Lymphatics

#Orthopedy

19. Autonomic Levels

#Orthopedy

20. Anterior Chapman Points

#Orthopedy

21. Cranial

#Orthopedy

1. Newborn Management

#Pediatrics

3. Failure to Pass Meconium

#Pediatrics

4. Baby Emesis

#Pediatrics

5. Neonatal Jaundice

#Pediatrics

6. Congenital Defects

#Pediatrics

7. Well Child

#Pediatrics

8. Vaccinations

#Pediatrics

9. ALTE BRUE and SIDS

#Pediatrics

10. Preventable Trauma

#Pediatrics

11. Child Abuse

#Pediatrics

12. Peds Infectious Rashes

#Pediatrics

13. Peds ID Review

#Pediatrics

14. Allergies

#Pediatrics

15. Ear Nose Throat

#Pediatrics

16. Upper Airway

#Pediatrics

17. Lower Airway

#Pediatrics

18. Seizures

#Pediatrics

19. GI Bleed

#Pediatrics

20. Peds CT Surgery

#Pediatrics

21. Orthopedics

#Pediatrics

22. Ophthalmology

#Pediatrics

23. Urology

#Pediatrics

24. Sickle Cell Disease

#Pediatrics

25. Immunodeficiency

#Pediatrics

1. Anxiety Disorders

#Psychiatry

2. Impulse Control

#Psychiatry

3. OCD and Related Disorders

#Psychiatry

4. PTSD

#Psychiatry

5. Mood Disorders

#Psychiatry

6. Mood Life and Death

#Psychiatry

7. Psychotic Disorders

#Psychiatry

8. Eating Disorders

#Psychiatry

9. Personality Disorders

#Psychiatry

10. Dissociative Disorders

#Psychiatry

11. Catatonia

#Psychiatry

12. Peds Neurodevelopmental

#Psychiatry

13. Peds Behavioral

#Psychiatry

14. Psych Pharm I

#Psychiatry

15. Psych Pharm II

#Psychiatry

16. Addiction

#Psychiatry

17. Addiction II Drugs of Abuse

#Psychiatry

18. Sleep Physiology

#Psychiatry

19. Sleep Disorders

#Psychiatry

20. Gender Dysphoria

#Psychiatry

21. Somatic Symptom Disorders

#Psychiatry

1. Asthma

#Pulmonology

2. Lung Cancer

#Pulmonology

3. Pleural Effusion

#Pulmonology

4. Pulmonary Embolism

#Pulmonology

5. COPD

#Pulmonology

6. ARDS

#Pulmonology

7. DPLD

#Pulmonology

1. Approach to Joint Pain

#Rheumatology

2. Lupus

#Rheumatology

3. Rheumatoid Arthritis

#Rheumatology

4. Other Connective Tissue

#Rheumatology

5. Monoarticuloarthropathy

#Rheumatology

6. Seronegative Arthritis

#Rheumatology

7. Vasculitis

#Rheumatology

1. Preop Evaluation

#Surg, #General

2. Postop Fever

#Surg, #General

3. Other Postop Issues

#Surg, #General

4. Obstructive Jaundice

#Surg, #General

5. Esophagus

#Surg, #General

6. Small Bowel

#Surg, #General

7. Pancreas

#Surg, #General

8. Gallbladder

#Surg, #General

9. Colorectal

#Surg, #General

10. Abdominal Pain

#Surg, #General

11. Leg Ulcers

#Surg, #General

12. Breast Cancer

#Surg, #General

1. Peds First Day

#Surg, #SubSp

2. Peds Weeks to Months

#Surg, #SubSp

3. Endocrine Diseases

#Surg, #SubSp

4. Surgical Hypertension

#Surg, #SubSp

5. Peds CT Surgery

#Surg, #SubSp

6. CT Surgery

#Surg, #SubSp

7. Aorta

#Surg, #SubSp

8. Vascular

#Surg, #SubSp

9. Peds Ophtho

#Surg, #SubSp

10. Adult Ophtho

#Surg, #SubSp

11. Skin Cancer

#Surg, #SubSp

12. Neuro Brain Bleeds

#Surg, #SubSp

13. Neuro Tumors

#Surg, #SubSp

14. Uro Peds

#Surg, #SubSp

15. Uro Cancer

#Surg, #SubSp

16. Uro Misc

#Surg, #SubSp

17. Ortho Peds

#Surg, #SubSp

18. Ortho Hand

#Surg, #SubSp

19. Ortho Injuries

#Surg, #SubSp

1. Shock

#Surg, #Trauma

2. Head

#Surg, #Trauma

3. Neck

#Surg, #Trauma

4. Chest

#Surg, #Trauma

5. Abdomen

#Surg, #Trauma

6. Burns

#Surg, #Trauma

7. Bites and Stings

#Surg, #Trauma

8. Toxic Ingestion

#Surg, #Trauma

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Topics Covered in This Course

Biochemistry
Physiology
Pharmacology
Pathology
Microbiology
Immunology
Anatomy
Behavioral Science

High-Yield Preparation Strategy

Foundation-level video lectures from OnlineMedEd covering preclinical sciences. Build a strong knowledge base in Anatomy, Physiology, Biochemistry, and Microbiology.

This curriculum is aligned with licensing exam blueprints for DHA, SMLE, HAAD, MOH, and USMLE Steps 1 & 2 CK. Every video breaks down complex physiological pathways, pathology mechanisms, and pharmacotherapy guidelines into high-yield, testable facts.

Course Overview

100% Free
Total Lectures326
Chapters8
Exam TargetUSMLE Step 1
AccessFree Streaming
Progress SavingFree with Account

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