Doctor In Training USMLE STEP 1 2019

Biochemistry DNA Replication

Lesson 1

Biochemistry Ethanol Metabolism

Lesson 2

Biochemistry Ketone Bodies

Lesson 3

Biochemistry Organelles

Lesson 4

Biochemistry Regulation of Cell Cycle

Lesson 5

Biochemistry Regulation of Gene Expression

Lesson 6

Cardiovascular Arrhythmia Review

Lesson 1

Cardiovascular ECG Basics

Lesson 2

Cardiovascular LV Pressure-Volume Loop

Lesson 3

Cardiovascular Pacemaker Action Potential

Lesson 4

Cardiovascular Pathogenesis of Atherosclerosis

Lesson 5

Cardiovascular Prinzmetal Angina

Lesson 6

Cardiovascular Starling Curve

Lesson 7

Cardiovascular Ventricular Action Potential

Lesson 8

Gastrointestinal Liver Tissue Architecture

Lesson 1

Gastrointestinal Molecular Pathogensis of Colorectal Cancer

Lesson 2

Gastrointestinal Overview of Acid Suppression Therapy

Lesson 3

Gastrointestinal Pancreas and Spleen Embryology

Lesson 4

Gastrointestinal PBC vs. PSC

Lesson 5

Gastrointestinal Tongue Development and Pathology

Lesson 6

Hematology and Oncology Comparing Heparin and Warfarin

Lesson 1

Hematology and Oncology Direct Factor Xa Inhibitors

Lesson 2

Hematology and Oncology Distinguishing IDA vs. AOCD

Lesson 3

Hematology and Oncology Hereditary Thrombosis Syndrome

Lesson 4

Hematology and Oncology Lead Posioning

Lesson 5

Hematology and Oncology Peripheral Blood Smears

Lesson 6

Immunology Differentiation of T Cells

Lesson 1

Immunology Immunodeficiencies

Lesson 2

Immunology Important Cytokines

Lesson 3

Immunology Leukocyte Extravasation

Lesson 4

Immunology MHC I and II

Lesson 5

Immunology T Cell Subsets

Lesson 6

Microbiology Antibiotic Mechanisms of Action

Lesson 1

Microbiology Escherichia coli

Lesson 2

Microbiology Haemophilus influenza

Lesson 3

Microbiology Influenza Viruses

Lesson 4

Microbiology Leishmaniasis

Lesson 5

Microbiology Main features of exotoxins and endotoxins

Lesson 6

Microbiology Rotavirus

Lesson 7

Microbiology Staphylococcus aureus

Lesson 8

Microbiology Streptococcus pyogenes

Lesson 9

Microbiology Tuberculosis

Lesson 10

Musculoskeletal Ankle Sprain

Lesson 1

Musculoskeletal Aspirin

Lesson 2

Musculoskeletal Comparison of Myasthenia Gravis and Lambert-Eaton Syndrome

Lesson 3

Musculoskeletal Developmental Dysplasia of the Hip

Lesson 4

Musculoskeletal NSAIDS

Lesson 5

Musculoskeletal Plantar Fasciitis

Lesson 6

Musculoskeletal Shoulder Anatomy and Impingement Syndrome

Lesson 7

Musculoskeletal Thoracic Outlet Syndrome

Lesson 8

Neurology Brachial Plexus

Lesson 1

Neurology Cavernous Sinus

Lesson 2

Neurology Cranial Nerves

Lesson 3

Neurology Delirium vs. Dementia

Lesson 4

Neurology Hydrocephalus

Lesson 5

Neurology Neurotransmitters

Lesson 6

Neurology Osmotic Demyelination Syndrome

Lesson 7

Neurology Sensory Receptors

Lesson 8

Neurology Spinal Cord Anatomy

Lesson 9

Neurology Tongue Development

Lesson 10

Neurology Vertigo

Lesson 11

Pathology Acute Inflammation

Lesson 1

Pathology Apoptosis

Lesson 2

Pathology Chronic Inflammation

Lesson 3

Pathology Paraneoplastic Syndromes

Lesson 4

Pathology Phases of Wound Healing

Lesson 5

Pathology Serum Tumor Markers

Lesson 6

Pediatrics Developmental Milestones (15m-4y)

Lesson 1

Pediatrics Developmental Milestones (3m-12m)

Lesson 2

Pharmacology Cholinergic Agonists

Lesson 1

Pharmacology Cholinergic Neurotransmission

Lesson 2

Pharmacology Noradranergic Neurotransmission

Lesson 3

Pharmacology Pharmacokinetics

Lesson 4

Pharmacology Sympathomimetics

Lesson 5

Lesson 1

Psychiatry Attention-Deficit Hyperactivity Disorder

Lesson 1

Psychiatry Atypical Antidepressants

Lesson 2

Psychiatry Major Depressive Disorder

Lesson 3

Psychiatry Serotonin Syndrome

Lesson 4

Psychiatry SSRIs

Lesson 5

Psychiatry Substance Abuse

Lesson 6

Psychiatry TCAs

Lesson 7

Psychiatry Trycyclic Antidepressant Toxicity

Lesson 8

Public Health Sciences Advance Directives

Lesson 1

Public Health Sciences Sensitivity

Lesson 2

Public Health Sciences Specificity

Lesson 3

Public Health Sciences Statistical Error

Lesson 4

Renal Acute Interstitial Nephritis

Lesson 1

Renal Electrolyte Abnormalities

Lesson 2

Renal Kidney Endocrine Functions

Lesson 3

Renal Loop Diuretics

Lesson 4

Renal Nephritis

Lesson 5

Renal Thiazide Diuretics

Lesson 6

Renal Urinary Tract Infection

Lesson 7

Reproductive Androgens

Lesson 1

Reproductive APGAR Score

Lesson 2

Reproductive Estrogen

Lesson 3

Reproductive Menstrual Cycle

Lesson 4

Reproductive Progesterone

Lesson 5

Respiratory Alveolar Cell Types

Lesson 6

Respiratory Alveolar Gas Equation

Lesson 7

Respiratory Deep Venous Thrombosis

Lesson 8

Respiratory Hemoglobin

Lesson 9

Respiratory Histamine-1 Blockers

Lesson 10

Respiratory Pulmonary Function Tests

Lesson 11

Set 1 Questions

Lesson 1

Set 2 Questions

Lesson 2

Set 3 Questions

Lesson 3

Set 4 Questions

Lesson 4

Set 5 Questions

Lesson 5

Set 6 Questions

Lesson 6

Set 7 Questions

Lesson 7

Set 8 Questions

Lesson 8

Set 9 Questions

Lesson 9

Set 10 Questions

Lesson 10

Set 11 Questions

Lesson 11

Set 12 Questions

Lesson 12

Set 13 Questions

Lesson 13

Set 14 Questions

Lesson 14

Set 15 Questions

Lesson 15

Set 16 Questions

Lesson 16

Set 17 Questions

Lesson 17

Set 18 Questions

Lesson 18

Set 19 Questions

Lesson 19

Set 20 Questions

Lesson 20

Set 21 Questions

Lesson 21

Set 22 Questions

Lesson 22

Set 23 Questions

Lesson 23

Set 24 Questions

Lesson 24

Set 25 Questions

Lesson 25

Set 26 Questions

Lesson 26

Set 27 Questions

Lesson 27

Set 28 Questions

Lesson 28

Set 29 Questions

Lesson 29

Set 30 Questions

Lesson 30

Set 31 Questions

Lesson 31

Set 32 Questions

Lesson 32

Set 33 Questions

Lesson 33

Set 34 Questions

Lesson 34

Part 2 Introduction

Lesson 1

1A Foundations 1

Lesson 1

1B Foundations 2

Lesson 2

1C Foundations 3

Lesson 3

1D Foundations 4

Lesson 4

1E Foundations 5

Lesson 5

1F Foundations 6

Lesson 6

1G Foundations 7

Lesson 7

1H Foundations 8

Lesson 8

1I Foundations 9

Lesson 9

12I Biochem 1

Lesson 1

12J Biochem 2

Lesson 2

12K Biochem 3

Lesson 3

12L Biochem 4

Lesson 4

12M Biochem 5

Lesson 5

12N Biochem 6

Lesson 6

14L Biochem 7

Lesson 7

14M Biochem 8

Lesson 8

14N Biochem 9

Lesson 9

15A Biochem 10

Lesson 10

15B Biochem 11

Lesson 11

15C Biochem 12

Lesson 12

15D Biochem 13

Lesson 13

15E Biochem 14

Lesson 14

15F Biochem 15

Lesson 15

15G Biochem 16

Lesson 16

15H Biochem 17

Lesson 17

15I Biochem 18

Lesson 18

3H Cardiovascular 1

Lesson 1

3I Cardiovascular 2

Lesson 2

3J Cardiovascular 3

Lesson 3

3K Cardiovascular 4

Lesson 4

3L Cardiovascular 5

Lesson 5

3M Cardiovascular 6

Lesson 6

4A Cardiovascular 7

Lesson 7

4B Cardiovascular 8

Lesson 8

4C Cardiovascular 9

Lesson 9

4D Cardiovascular 10

Lesson 10

4E Cardiovascular 11

Lesson 11

4F Cardiovascular 12

Lesson 12

4G Cardiovascular 13

Lesson 13

10H Cardiovascular 14

Lesson 14

10I Cardiovascular 15

Lesson 15

10J Cardiovascular 16

Lesson 16

10K Cardiovascular 17

Lesson 17

10L Cardiovascular 18

Lesson 18

10M Cardiovascular 19

Lesson 19

10N Cardiovascular 20

Lesson 20

11A Cardiovascular 21

Lesson 21

11B Cardiovascular 22

Lesson 22

11C Cardiovascular 23

Lesson 23

11D Cardiovascular 24

Lesson 24

15J Endocrine 1

Lesson 1

15K Endocrine 2

Lesson 2

15L Endocrine 3

Lesson 3

15M Endocrine 4

Lesson 4

15N Endocrine 5

Lesson 5

15O Endocrine 6

Lesson 6

16A Endocrine 7

Lesson 7

16B Endocrine 8

Lesson 8

16C Endocrine 9

Lesson 9

16D Endocrine 10

Lesson 10

16E Endocrine 11

Lesson 11

16F Endocrine 12

Lesson 12

16G Endocrine 13

Lesson 13

16H Endocrine 14

Lesson 14

8J GI 1

Lesson 1

8K GI 2

Lesson 2

8L GI 3

Lesson 3

8M GI 4

Lesson 4

8N GI 5

Lesson 5

8O GI 6

Lesson 6

8P GI 7

Lesson 7

9A GI 8

Lesson 8

9B GI 9

Lesson 9

9C GI 10

Lesson 10

9D GI 11

Lesson 11

9E GI 12

Lesson 12

9F GI 13

Lesson 13

9G GI 14

Lesson 14

9H GI 15

Lesson 15

9I GI 16

Lesson 16

16I Heme 1

Lesson 1

16J Heme 2

Lesson 2

16K Heme 3

Lesson 3

16L Heme 4

Lesson 4

16M Heme 5

Lesson 5

16N Heme 6

Lesson 6

16O Heme 7

Lesson 7

17A Heme 8

Lesson 8

17B Heme 9

Lesson 9

17C Heme 10

Lesson 10

17D Heme 11

Lesson 11

17E Heme 12

Lesson 12

7A Immunology 1

Lesson 1

7B Immunology 2

Lesson 2

7C Immunology 3

Lesson 3

7D Immunology 4

Lesson 4

7E Immunology 5

Lesson 5

7F Immunology 6

Lesson 6

7G Immunology 7

Lesson 7

7H Immunology 8

Lesson 8

7I Immunology 9

Lesson 9

11E Medicine in Society 1

Lesson 1

11F Medicine in Society 2

Lesson 2

11G Medicine in Society 3

Lesson 3

11H Medicine in Society 4

Lesson 4

11I Medicine in Society 5

Lesson 5

11J Medicine in Society 6

Lesson 6

11K Medicine in Society 7

Lesson 7

11L Medicine in Society 8

Lesson 8

11M Medicine in Society 9

Lesson 9

6E Micro 1

Lesson 1

6F Micro 2

Lesson 2

6G Micro 3

Lesson 3

6H Micro 4

Lesson 4

6I Micro 5

Lesson 5

6J Micro 6

Lesson 6

6K Micro 7

Lesson 7

6L Micro 8

Lesson 8

6M Micro 9

Lesson 9

6N Micro 10

Lesson 10

12A Micro 11

Lesson 11

12B Micro 12

Lesson 12

12C Micro 13

Lesson 13

12D Micro 14

Lesson 14

12E Micro 15

Lesson 15

12F Micro 16

Lesson 16

12G Micro 17

Lesson 17

12H Micro 18

Lesson 18

17F Micro 19

Lesson 19

17G Micro 20

Lesson 20

17H Micro 21

Lesson 21

17I Micro 22

Lesson 22

17J Micro 23

Lesson 23

17K Micro 24

Lesson 24

17L Micro 25

Lesson 25

18A Micro 26

Lesson 26

18B Micro 27

Lesson 27

18C Micro 28

Lesson 28

18D Micro 29

Lesson 29

18E Micro 30

Lesson 30

1J Neuro 1

Lesson 1

1K Neuro 2

Lesson 2

1L Neuro 3

Lesson 3

1M Neuro 4

Lesson 4

1N Neuro 5

Lesson 5

2A Neuro 6

Lesson 6

2B Neuro 7

Lesson 7

2C Neuro 8

Lesson 8

2D Neuro 9

Lesson 9

2E Neuro 10

Lesson 10

2F Neuro 11

Lesson 11

2G Neuro 12

Lesson 12

2H Neuro 13

Lesson 13

7J Neuro 14

Lesson 14

7K Neuro 15

Lesson 15

7L Neuro 16

Lesson 16

7M Neuro 17

Lesson 17

8A Neuro 18

Lesson 18

8B Neuro 19

Lesson 19

8C Neuro 20

Lesson 20

8D Neuro 21

Lesson 21

8E Neuro 22

Lesson 22

8F Neuro 23

Lesson 23

8G Neuro 24

Lesson 24

8H Neuro 25

Lesson 25

8I Neuro 26

Lesson 26

18F Oncology 1

Lesson 1

18G Oncology 2

Lesson 2

18H Oncology 3

Lesson 3

18I Oncology 4

Lesson 4

18J Oncology 5

Lesson 5

18K Oncology 6

Lesson 6

2I Pharm Basics 1

Lesson 1

2J Pharm Basics 2

Lesson 2

2K Pharm Basics 3

Lesson 3

2L Pharm Basics 4

Lesson 4

2M Pharm Basics 5

Lesson 5

3A Pharm Basics 6

Lesson 6

3B Pharm Basics 7

Lesson 7

3C Pharm Basics 8

Lesson 8

3D Pharm Basics 9

Lesson 9

3E Pharm Basics 10

Lesson 10

3F Pharm Basics 11

Lesson 11

3G Pharm Basics 12

Lesson 12

13A Psych 1

Lesson 1

13B Psych 2

Lesson 2

13C Psych 3

Lesson 3

13D Psych 4

Lesson 4

13E Psych 5

Lesson 5

13F Psych 6

Lesson 6

13G Psych 7

Lesson 7

13H Psych 8

Lesson 8

13I Psych 9

Lesson 9

13J Psych 10

Lesson 10

13K Psych 11

Lesson 11

9J Pulmonary 1

Lesson 1

9K Pulmonary 2

Lesson 2

9L Pulmonary 3

Lesson 3

9M Pulmonary 4

Lesson 4

9N Pulmonary 5

Lesson 5

10A Pulmonary 6

Lesson 6

10B Pulmonary 7

Lesson 7

10C Pulmonary 8

Lesson 8

10D Pulmonary 9

Lesson 9

10E Pulmonary 10

Lesson 10

10F Pulmonary 11

Lesson 11

10G Pulmonary 12

Lesson 12

14A Renal 1

Lesson 1

14B Renal 2

Lesson 2

14C Renal 3

Lesson 3

14D Renal 4

Lesson 4

14E Renal 5

Lesson 5

14F Renal 6

Lesson 6

14G Renal 7

Lesson 7

14H Renal 8

Lesson 8

14I Renal 9

Lesson 9

14J Renal 10

Lesson 10

5C Reproduction 1

Lesson 1

5D Reproduction 2

Lesson 2

5E Reproduction 3

Lesson 3

5F Reproduction 4

Lesson 4

5G Reproduction 5

Lesson 5

5H Reproduction 6

Lesson 6

5I Reproduction 7

Lesson 7

5J Reproduction 8

Lesson 8

5K Reproduction 9

Lesson 9

5L Reproduction 10

Lesson 10

5M Reproduction 11

Lesson 11

5N Reproduction 12

Lesson 12

5O Reproduction 13

Lesson 13

6A Reproduction 14

Lesson 14

6B Reproduction 15

Lesson 15

6C Reproduction 16

Lesson 16

6D Reproduction 17

Lesson 17

4H Rheum and Derm 1

Lesson 1

4I Rheum and Derm 2

Lesson 2

4J Rheum and Derm 3

Lesson 3

4K Rheum and Derm 4

Lesson 4

4L Rheum and Derm 5

Lesson 5

4M Rheum and Derm 6

Lesson 6

5A Rheum and Derm 7

Lesson 7

5B Rheum and Derm 8

Lesson 8

Dermatology Atopic Dermatitis (Eczema)

Lesson 1

Dermatology Bullous Pemphigoid vs. Pemphigus Vulgaris

Lesson 2

Dermatology Eyelid Pathologies

Lesson 3

Dermatology Rosacea

Lesson 4

Dermatology Seborrheic Dermatitis

Lesson 5

Endocrine Adrenal Steroid Synthesis

Lesson 1

Endocrine Congenital Adrenal Hyperplasia

Lesson 2

Endocrine Diabetes Drugs

Lesson 3

Endocrine Pituitary Hormones

Lesson 4