1 of 17 QBank for the USMLE Step 1 Anatomy Abdominal Layers Vascularization Lower Jaw Muscles Injury Abdominal Wall Incision Lung Differentiation Abductor Digiti Minimi Function Lungs Achilles Tendon Rupture Lymphatic Drainage Of The Tongue Age Determination from Ossification of Bones Male Ureter Location Ameloblastoma Mechanism of Respiration Ancephaly Meckel's Diverticulum Anterior Abdominal Wall Median Nerve Function Aortic Dissection Median Nerve Injury Appedicitis Positive Psoas Sign Microscopic Anatomy of Muscles Auditory Pathway Midline Swelling Axillary Nerve Injury Mitral Stenosis Axillary Nerve Pathway Mode of Actions of Teratogens Basilar Skull Fracture Motor Cortex Blood Brain Barrier Muscle Supply Blood Supply Muscles Innervated By Median Nerve Blood Supply of Spleen Myasthenia Gravis Blood Vessels Nerve Supply Bone Disorders Nerve Supply of Face and HeadNeck Region Bone Histology Nerve Supply of the Anal Canal Bone Periosteum Function Neuroanatomy Brachial Artery Anatomy Neuroanatomy/Corneal Reflex Brachial Plexus Lesions Neurogenesis Brain Damage Obstetric Pudendal Nerve Anesthesia Branches Of Aorta Obturator Nerve Function Breast Blood Supply Oesophageal Varices Broca's Aphasia Oesophagus Cancer Omentum Cardiac Anatomy Orbital Wall Carpal Tunnel Syndrome Palatine Tonsils/Head And Neck By Region Cartilage Pancoast Tumor Cavernous Sinus Pancreas Celiac Plexus Papillae Of Tongue Cerebellar Nuclei Paralysis Chest Disorder Parietal Pleura Chest Wall Parts Of The Inner Ear Classification of the Bones Pectus Carinatum Clavicle Injury Pectus Excavatum Cleidocranial Dysostosis Pelvic Blood Vessels Clinical Correlation of Head and Neck Pelvic Nerve In Defecation Reflex Common Fibular Nerve Perineum Common Peroneal Nerve Injury Peritoneal Ligaments Congenital Abnormalities Pharyngeal Muscle Innervation Congenital Malformation Piriformis Syndrome Cooper's Ligaments Pituitary Fossa Corneal Reflex Pleurisy Coronary Arteries Pneumothorax Cranial Nerve VI Portal Triad Cranial Nerves Pathway Posterior Communicating Artery Cranial Sutures Premotor Cortex Cystic Artery Pterygopalatine Ganglion Diagnostic Test Pudendal Nerve Branches Direct Inguinal Hernia Radial Nerve Injury Direct vs. Indirect Inguinal Hernia Radial Nerve Innervated Muscles Disorder of Cardiovascular System Recurrent Laryngeal Nerve Down Syndrome Reflex Embryology Relations of Vagina Esophageal Muscles Histology Renal & Gonadal Veins Drainage External Carotid Artery Respiratory Muscles Facial Nerve Saphenous Perforators Female Reproductive Organs Histology Scaphoid Fracture Femoral Hernia Sebaceous Gland The QBank for the USMLE Step 1 covers thirteen subjects: Anatomy | Biochemistry | Embryology |Epidemiology and Biostatistics | Ethics | Genetics | Histology/Molecular Biology | Microbiology & Immunology | Neuroscience | Pathology & Pathophysiology | Pharmacology | Physiology | Psychology The QBank for the USMLE Step 1 contains carefully prepared, classic simulated Multiple Choice Questions (MCQs) for each of the Topics listed below.
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QBank for the USMLE Step 11of17 QBank for the USMLE Step 1 Anatomy Abdominal"Layers"Vascularization Lower"Jaw"Muscles"Injury Abdominal"Wall"Incision Lung"Differentiation...
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QBank for the USMLE Step 1
Anatomy
Abdominal Layers Vascularization Lower Jaw Muscles InjuryAbdominal Wall Incision Lung DifferentiationAbductor Digiti Minimi Function LungsAchilles Tendon Rupture Lymphatic Drainage Of The TongueAge Determination from Ossification of Bones Male Ureter Location Ameloblastoma Mechanism of RespirationAncephaly Meckel's DiverticulumAnterior Abdominal Wall Median Nerve FunctionAortic Dissection Median Nerve InjuryAppedicitis Positive Psoas Sign Microscopic Anatomy of MusclesAuditory Pathway Midline SwellingAxillary Nerve Injury Mitral StenosisAxillary Nerve Pathway Mode of Actions of TeratogensBasilar Skull Fracture Motor CortexBlood Brain Barrier Muscle SupplyBlood Supply Muscles Innervated By Median NerveBlood Supply of Spleen Myasthenia GravisBlood Vessels Nerve SupplyBone Disorders Nerve Supply of Face and Head-‐Neck RegionBone Histology Nerve Supply of the Anal CanalBone Periosteum Function NeuroanatomyBrachial Artery Anatomy Neuroanatomy/Corneal ReflexBrachial Plexus Lesions NeurogenesisBrain Damage Obstetric Pudendal Nerve AnesthesiaBranches Of Aorta Obturator Nerve FunctionBreast Blood Supply Oesophageal VaricesBroca's Aphasia OesophagusCancer OmentumCardiac Anatomy Orbital WallCarpal Tunnel Syndrome Palatine Tonsils/Head And Neck By RegionCartilage Pancoast TumorCavernous Sinus PancreasCeliac Plexus Papillae Of TongueCerebellar Nuclei ParalysisChest Disorder Parietal PleuraChest Wall Parts Of The Inner EarClassification of the Bones Pectus CarinatumClavicle Injury Pectus ExcavatumCleidocranial Dysostosis Pelvic Blood VesselsClinical Correlation of Head and Neck Pelvic Nerve In Defecation ReflexCommon Fibular Nerve PerineumCommon Peroneal Nerve Injury Peritoneal LigamentsCongenital Abnormalities Pharyngeal Muscle InnervationCongenital Malformation Piriformis SyndromeCooper's Ligaments Pituitary FossaCorneal Reflex PleurisyCoronary Arteries PneumothoraxCranial Nerve VI Portal TriadCranial Nerves Pathway Posterior Communicating ArteryCranial Sutures Premotor CortexCystic Artery Pterygopalatine GanglionDiagnostic Test Pudendal Nerve BranchesDirect Inguinal Hernia Radial Nerve InjuryDirect vs. Indirect Inguinal Hernia Radial Nerve Innervated MusclesDisorder of Cardiovascular System Recurrent Laryngeal NerveDown Syndrome ReflexEmbryology Relations of VaginaEsophageal Muscles Histology Renal & Gonadal Veins DrainageExternal Carotid Artery Respiratory MusclesFacial Nerve Saphenous PerforatorsFemale Reproductive Organs Histology Scaphoid FractureFemoral Hernia Sebaceous Gland
The QBank for the USMLE Step 1 covers thirteen subjects:Anatomy | Biochemistry | Embryology |Epidemiology and Biostatistics | Ethics | Genetics | Histology/Molecular Biology | Microbiology & Immunology | Neuroscience | Pathology & Pathophysiology | Pharmacology | Physiology | PsychologyThe QBank for the USMLE Step 1 contains carefully prepared, classic simulated Multiple Choice Questions (MCQs) for each of the Topics listed below.
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Fingernail Glomus Tumor SinusesFlow Of Bile From Gallbladder To The Duodenum Skin AppendagesFollicular Maturation Skull Bones DevelopmentForamen of Winslow Spleen LocationFormation of Twins Splenic Trunk Branches AnatomyFractures of Ribs Splenic Vessels LocationFrenulum Of The Tongue Stomach Regions HistologyGallbladder Structure of SkinGastroduodenal Artery Superficial Peroneal Nerve FunctionGastrointestinal System Superior Mesenteric Artery Branches AnatomyGI Tract Obstruction Superior Mesenteric Artery SyndromeGreat Saphenous Vein Pathway Supinator Jerk ReflexHand Surface Anatomy / Mcburney’s PointHealing Of Fractured Bone Temporal BoneHernia Teres MajorHilton's Law Thigh Muscles InnervationHistology Thoracic DuctHumeral Fracture Thoracic Outlet SyndromeHydrocele ThoracotomyInfraorbital Nerve Tongue InnervationIntercoastal Needle Insertion Torn LigamentIschiorectal Fossa Trapezius Muscle ParalysisIV Insertion Type Of Connective TissueJoints Types of Blood VesselsLacunar Infarcts Types Of Muscles In The Tongue/ Head And Neck By RegionLanger's Lines/Lines of Cleavage Types Of The Bone Lateral Pterygoids Ulnar NerveLayers Of Scalp Upper Extremities (Wrist)Lesions UrogenitalLigaments of the Uterus Vagal Nerve Branches And Their FunctionsLiver Location Visual PathwayLong Thoracic Lesion-‐Winged Scapula
Endonuclease Pompe DiseaseEnteropeptidase PorphyriaEnzyme-‐Linked Receptors Porphyria and Heme SynthesisFamilial Dysbetalipoproteinemia Porphyria Cutania Tarda (PCT)Fluoride Propionic AcidFolate Deficiency Protein Kinase AFormation of Pyruvate Producing ATP Protein PhosphataseFructokinase Protein SynthesisFructose Intolerance Purine Degradation PathwayFructose-‐1-‐Phosphate Purine MetabolismGalactokinase Deficiency Pyridoxal PhosphateGalactose-‐1-‐Phosphate Uridyltransferase PyridoxineGalactosemia Pyruvate DehydrogenaseGall Stone Contents Pyruvate Kinase DeficiencyGaucher's Disease Respiratory Distress Syndrome Gaucher's Disease and Tay-‐Sachs Disease SCID and ADA DeficiencyGene Mutation ScurvyGilbert Syndrome Sickle Cell AnemiaGlucagon Specific EndonucleaseGlucokinase Statin-‐Associated MyopathyGluconeogenesis Steroid ReceptorsGlucose-‐6-‐Phosphate dehydrogenase Deficiency Succinate DehydrogenaseGlutathione Reductase Tay-‐Sachs DiseaseGlycogen Phosphorylase TelomeraseGlycogen Storage Disease Type 3 Thyroid Hormone ReceptorsGlycolysis TransketolaseGlycolytic Pathway Transketolase ActivityGout Tumor Necrosis FactorHartnup's Disease Turner SyndromeHbS Disease Urea CycleHeme Oxygenase Vitamin AHeme Synthesis Vitamin A ToxicityHemoglobin Vitamin CHemoglobin Oxygen Dissociation Curve Vitamin C DeficiencyHexokinase Vitamin DeficiencyHexosaminidase A Vitamin Deficiency in Carcinoid SyndromeHistones Vitamin KHIV VitaminsHomocystinuria von Gierke's DiseaseHuntington Disease Wernick-‐Korsakoff Syndrome
Embryology
Achondroplasia Meckel's DiverticulumAcrosome Reaction MEN 2BAmniocentesis Mode of Actions of TeratogensAmniotic Fluid Monozygotic Twins/Conjoined TwinsAortic Arch Derivatives Morphologic Abnormalities of the SpermAt 6 Weeks of Gestation About the Morphological Characteristics of the Gonads Morphological Changes During Maturation Of OocytesBody Patterning NephronsBranchial Cyst Neural Crest CellsChromosomal Abnormalities Neural Crest DerivativesCNS Development Neural Tube DefectsComplications Of Diabetes NeurulationCongenital Muscle Defects OligohydramniosConjoined Twins OmphaloceleCorpus Luteum Of Pregnancy Oocyte DevelopmentCraniopharyngioma Oocyte Transport Through The Uterine TubeCryptorchidism OogenesisDerivatives of Neural Crest Optic NerveDerivatives Of The Pharyngeal Pouches Origins of the Pituitary GlandDevelopment of Diaphragm OvulationDevelopment of Ear Patent Ductus ArteriosusDevelopment Of Esophagus Pharyngeal ArchesDevelopment of Eye Pharyngeal GroovesDevelopment of Pituitary Gland Pharyngeal PouchesDevelopment of Placenta Placental BarrierDevelopment of Portal Vein Placental Changes At The End Of Pregnancy/Physiological Umbilical HerniaDevelopment of Spinal Cord Placental HormonesDevelopment of Vagina Pluripotent Stem CellsDevelopmental Anomalies of the Uterus Polyhydramnios/Anencephaly/Neural Tube DefectsDevelopmnt of Female Genital Tract Prenatal DiagnosisDiethylstilbestrol Teratogenecity Prenatal Evaluation Of The FetusDiGeorge Syndrome Preventable Birth DefectsDizygotic Twin Pregnancy Primitive StreakDown Syndrome Karyotype Principles Of Teratology
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Early Stages Of Development Second Week Of DevelopmentEffect Of The Ionizing Radiations Sertoli CellsEmbryology Sex-‐Determining Region GeneEmbryonic Period Development Skeletal SystemExternal Genitalia SpermatogenesisEye Development SpermiogenesisFertilization Stages Of Lung DevelopmentFetal Alcohol Syndrome SyndromesFetal Circulation TelencephalonFetal Features At 12weeks TeratogenFetal Hydantoin Syndrome TeratogenesisFetal Movements Teratogenic AgentsFetus At The End Of The Ninth Month Teratogenicity Of ACE InhibitorsFetus In Fifth Month Of Gestation Teratogenicity Of Social DrugsFirst Pharyngeal Arch Teratogenicity Related To Paternal AgeFirst Week Of Development Testes DevelopmentFolic Acid ThalidomideFollicular Structure Thyroglossal Duct Cyst Formation Of Blood Vessels TonsilsFull Term Placenta Transverse Pericardial SinusGametogenesis Trophoblast DevelopmentGastrulation Trophoblastic MaturationGastrulation Stage Of Fetal Development Twin PregnancyGenes Humans Have on 46 Chromosomes Types Of Fetal TherapyGerm Layers Derivatives Ultimobranchial BodyGestation Period Umbilical CordGroups Of Congenital Anomalies/ Abnormalities Urinary System DevelopmentHead and Neck Ventricular Septum FormationHirschsprung's Disease Etiology Vertebral ColumnImplantation Vertebral DefectsISOIMMUNIZATION/ Erythroblastosis Fetalis Warfarin Teratogenic EffectsJoint Development Yolk Sac Development
Epidemiology and Biostatistics
Additive and Multiplicative Laws of Probability OCPs Decrease IncidenceANOVA Odds RatioAssociation P ValueAttributable Risk Paired t-‐testBias Positive Predictive ValueCase Control Studies Posterior ProbabilityCohort Studies Predictive ValueCommunicable Disease ProbabilityConfidence Interval Recessive Genetic DisorderConfounding Relative RiskConfounding Bias Research StudyCorrelation Screening (age appropriate)Cost Effectiveness of Pharmacological Drug Screening TestsCross-‐Sectional Study Secondary Attack RateCrude Death Rate SensitivityDichotomous Variables Sensitivity and Specificity of a TestDisease Risk Sensitivity/SpecificityEndemic SpecificityEpidemiology Standard DeviationHardy-‐Weinberg Equation Standard Deviation in a Normal DistributionHirschsprung's Disease Standard Deviation/MeanImmunization Schedule for Infants Standard ErrorIncidence-‐Prevalence-‐Rate of Increase Standard Error of the MeanLevels Of Prevention Statistical ErrorMeasures of Central Tendency Statistical MeasureMeningitis Statistical Test of HypothesisNerve Supply Stratified Sampling Number Needed to Harm SyphillisNutritional Surveillance Tetanus
Ethics
Confidentiality Patient Concerns/ComplaintsConsent Patient ConfidentialityDeclaration of Helsinki Patient InteractionDetermining Competence Patient Requesting Medical RecordsDisclosure Physician Assisted Suicide/End of Life IssuesDisclosure of Conflicts of Interest Physician Health and Wellness
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Ethics and Law Placebo TreatmentsEthics Related to HIV Practice of Medical Ethics in Patient CareFinancial Incentives to Patients Principles of Medical EthicsFutile Care Professional RelationshipsGifts to Physicians from Industry Providing Contraception to MinorsHuman Organ Transplant Act Receiving Gifts from PatientsImpaired Driving Refusing Medical TreatmentInformed Consent Reporting Driving ConcernsJustice and Resource Allocation Research EthicsMalpractice Right to Refuse Medical TreatmentMedical Coding Rules of ConsentMedical Documentation Seductive PatientMedical Emancipation Sports MedicineMedical Ethics Surrogate Decision MakingMedical Ethics in Research Therapeutic PrivilegeParental Consent to a Minor's Abortion Transfusion in Jehovah WitnessPatient Autonomy
Genetics
Alpha 1 Antitrypsin Deficiency Huntington's DiseaseBarr Bodies Hydrops Fetalis Beckwith Wiedermann Syndrome Inborn Errors of MetbolismCeliac Disease Inheritance of Metabolic DisordersChromosomal Aberrations KaryotypingCleft Palate Hereditability Knilfelter SyndromeCri-‐Du-‐Chat Syndrome Maple Syrup Urine DiseaseCystic Fibrosis Marfan SyndromeCytogenetic Analysis Metabolic DisordersDiagnosis of Hypercholesterolemia Microdeletions Diagnostic Techniques For Identifying The Genetic Abnormalities Multiple Endocrine Neoplasia Type 1DiGeorge Syndrome MutationDisease Incidence (Cystic Fibrosis) Mutation/Gene InheritanceDNA Structure Myotonic DystrophyDown's Syndrome Normal HemoglobinDuchenne Muscular Dystrophy Osteogenesis ImperfectaFamilial Hypertrophic Cardiomyopathy Pathogenesis of Chromosomal AberrationsFamily Tree Pedigree ChartFragile X Syndrome Pedigree Chart/Family TreeGene Knockout PharmacologyGene Mutation Prader Willi SyndromeGenetic Disorder Pre-‐Natal Diagnosis for Congenital AbnormalitiesGenetic Inheritance Psychiatric disordersGenetic Statistics RNA InterferenceGenomic Imprinting Sickle Cell Anemia/DiseaseGenomic Instability Single Gene MutationsHemochromatosis ThalassemiaHemophilia Tuberous SclerosisHereditary Diseases Turner's SyndromeHereditary Disorder X-‐linked Recessive InheritanceHLA-‐B8
Histology/Molecular Biology
Adenoids Intercalated CellsAuto-‐Immune Thrombocytopenic Purpura Juxtaglomerular Cells And Renin ProductionBarrett’s Esophagus Layers Of Skin EpitheliumBreast Tissue Layers Or The Sheaths Surrounding The Peripheral NervesBrunner's Glands LipofuschinCell Junctions Liver Biopsy In Alpha 1 Antitrypsin DeficiencyCell Organelles Loss of Function StudiesCells As Part Of The Liver Tissue Lymph Node StructureCilia Lymphatic SystemColumnar Ciliated Epithelium Macrophages And Their Cellular FunctionsCords of Bilroth MastocytosisCorpus Luteum Megaloblastic AnemiaCyclical Endometrial Phases Microscopic Structure Of The Gastric SubmucosaDiGeorge Syndrome Microscopic Structure Of The Taste BudsEndometrial Hyperplasia Microtubule Organization And Other Components Of CytoskeletonEosinophils Molecular Mimicry As Pathogenic Mechanism Of DiseaseErythropoiesis Morphology of a NeuronEsophageal-‐Stomach Junction MuscleEsophagus Nerve Endings
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Fibroblasts Newer Generations Of MicroscopyGain of Function OsteoclastsGain of Function/Loss of Function Studies Parotid GlandGastrinoma Peyer’s PatchesGene Expression Protein DegradationGene Regulation Pseudostratified EpitheliumGene Regulation and Loss of Function Studies Regenerative Medicine Using iPS CellsHepatic Cellular Architecture Regulation of Gene ExpressionHirchsprung's Disease Renal Filtration UnitHistology RNAHistology Of Cerebral Cortex Rough Endoplasmic ReticulumHistology Of Cardiac Muscle Fibers Smooth Muscle CellsHistology Of Adrenal Gland SpleenHistology Of Bowman’s Capsule StainsHistology Of Gallbladder Structures Having Columnar Epithelia With MicrovilliHistology Of Kidney Submandibular Glandular StructureHistology Of Parathyroid Gland Thrombotic Thrombocytopenic PurpuraHistology Of Renal Cortex ThymusHistology Of Renal Medulla Tissue StainingHistology Of Smooth Muscle Fiber ToothHistology Of Stomach Ultrastructure Of A Gastric GlandHistology Of The Ovary Uterine Tube HistologyHistology Of Thyroid Gland Uterine WallsHistology Of Upper Esophagus Vaginal CellsIdentifying Features Of The Palatine Tonsil On Microscopy Von Willebrand's Disease