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USMLE- United States Medical Licensing Examinations Exam Bundle(100% Pass) $50.49   Add to cart

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USMLE- United States Medical Licensing Examinations Exam Bundle(100% Pass)

Exam (elaborations) USMLE Step 1 HY Exam Questions and Answers Exam (elaborations) USMLE Step 1 Genetics Exam Questions with Correct Answers Exam (elaborations) USMLE Step 1 Drugs Exam Questions with Verified Answers Exam (elaborations) USMLE Step 1 Drugs Exam Questions with Correct Answers ...

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USMLE Step 3 Review Exam Questions with Correct Answers

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Tx of IBS - Answer-Best initial therapy: *Fiber* If fiber fails: Antispasmodic/anticholinergic agents. First line: 1. Dicyclomine 2. Hyoscyamine Secondline: 1. TCA's (amitriptyline) CCS, What test should you order for IBS? - Answer-1. Stool: stool guiac, leukocytes, cultures, ova & par...

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USMLE Step 2 CK Internal Medicine Exam Questions with Complete Solutions

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Leukemoid reaction - Answer-Patient has leukocyte count >50k, high LAP score, more metamyelocytes than myelocytes Chronic myeloid leukemia - Answer-Patient has leukocyte count often >100k, low LAP score, fewer metamyelocytes than myelocytes, absolute basophilia Cyclosporine - Answer-Drug...

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USMLE Step 2 CK High-Yield Exam Questions with Verified Answers

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Classic EKG finding in atrial flutter - Answer-"Sawtooth" p waves Definition of unstable angina - Answer-Angina that is new, is worsening, or occurs at rest Antihypertensive for a diabetic patient with proteinuria - Answer-ACEI Beck's triad for cardiac tamponade - Answer-Hypotension, dis...

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USMLE Step 1 Viruses Exam Guide Questions and Answers

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what are all the herpesviruses? - Answer-HSV1 HSV2 VZV EBV CMV HHV6/7 HHV8 HSV1 - Answer-enveloped dsDNA HSV2 - Answer-enveloped dsDNA VZV - Answer-enveloped dsDNA EBV - Answer-enveloped dsDNA CMV - Answer-enveloped dsDNA HHV6/7 - Answer-enveloped dsDNA HHV8 - Answer-envel...

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USMLE step 1- research study types and stats Questions and Answers

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classifies study participants as either having or not having a given risk factor and then follow them forward in time - Answer-Cohort study Data analysis for a cohort study - Answer-relative risk calculation classifies study participants as either diseased or non-diseased, and then looks backw...

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USMLE Step 1 Rapid Review Exam Questions with Correct Answers

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Abdominal pain, ascites, hepatomegaly, (also high D dimer, CHF without JVD) - Answer-Budd-Chiari syndrome Achilles tendon xanthoma - Answer-Familial hypercholesterolemia Adrenal hemorrhage, hypotension, DIC - Answer-Waterhouse-Friderichsen syndrome (meningococcemia) Arachnodactyly, lens dis...

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USMLE Step 1 Pathology Exam Questions with Correct Answers

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Pt presents: female, pregn, more tired than expected, pallor dec hematocrit, dec ferritin, inc TIBC peripheral blood smear: RBC are both microcytic and hypochromic - Answer-Iron Deficiency Anemia • chronic blood loss, most often caused by GI bleed or menorrhagia o dietary defic (rare), mala...

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USMLE Step 1 Medical Terminology Exam Questions and Answers

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Dyspepsia - Answer-Gastric Ingestion Root Word: zepam, zolam, zepoxide - Answer-Benzodiazepine Drug Class. Sedatives that work on GABA A receptors (Cl ion channels). Erythema or erythematous - Answer-Redness in skin or mucosal membrane MOT for Protozoan Caused GI Infection - Answer-1st line...

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USMLE Step 1 Key Associations Exam Questions and Answers

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Actinic (solar) keratosis - Answer-Precursor to squamous cell carcinoma Acute gastric ulcer associated with CNS injury - Answer-Cushing's ulcer (1' ICP stimulates vagal gastric secretion) Acute gastric ulcer associated with severe burns - Answer-Curling's ulcer (greatly reduced plasma volum...

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Anatomy USMLE Exam Test Guide Questions and Answers

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Cleft Lip - Answer-Caused by failure of fusion of maxillary prominence and intermaxillary segment Intercostal Space Neurovasculature - Answer-Vein - Artery - Nerve (VAN) from top to bottom Neurovascular bundle lies within the inferior costal groove Inferior rib margins should be avoided in ...

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Biochemistry Section-USMLE Step 1 Exam Questions with Correct Answers (100% Pass)

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which histone ties DNA-histone nucleosome beads into more condensed structures? - Answer-H1 is DNA acidic or basic? - Answer-acidic what type of aa are histones made of? are they acidic or basic? - Answer-lysine and arginine; basic is heterochromatic more accessible or less accessible to TF...

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Cardiology USMLE step 1 Exam Questions with Verified Answers

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right coronary a perfuses - Answer-SA, AV node posterior descening branch--> inferior LV (right dominant, if left dominant, PD is derived from the circumflex artery) marginal a. --> right ventricle left coronary perfuses - Answer-LAD --> anterior LV MOST COMMON SITE OF OCCLUSI...

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Endocrinology USMLE Step 1 Exam Questions with Correct Answers

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what is the embryonal origin of the adrenal cortex? - Answer-mesoderm what is the embryonal origin of the adrenal medulla? what are the cells of the adrenal medulla called? - Answer-neural crest; chromaffin cells T/F the chromaffin cells of the adrenal cortex are considered preganglionic - An...

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"First Aid for the USMLE STEP High Yield" Exam Questions with Verified Answers

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Abdominal pain, ascites, and hepatomegaly -Answer-Budd-Chiari syndrome (posthepatic venous thrombosis) -Absence of JVD Abdominal pain, diarrhea, leukocytosis, recent antibiotic use -Answer-Clostridium difficile infection Achilles tendon xanthoma -Answer-Familial hypercholesterolemia (decrease...

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FIRST AID USMLE STEP 1 – VITAMINS Study Guide Questions and Answers

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Vitamin A (retinol) - Function - Answer-Antioxidant; constituent of visual pigments (retinal); essential for normal differentiation of epithelial cells into specialized tissue (pancreatic cells, mucus-secreting cells); prevents squamous metaplasia. Used to treat measles and acute promyelocytic leuke...

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First Aid USMLE Step 1 Neurology Exam Questions with Correct Answers

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Describe the basic embryological process behind development of the neural tube - Answer-- the* notochord* induces overlying ectoderm to differentiate into neuroectoderm and form the neural plate (day 18) - the neural plate invaginates to form the *neural tube* and at the same time, cells demarginat...

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USMLE Step 1 Gastrointestinal Exam Questions with Verified Answers

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Foregut - Answer-Pharynx to duodenum Midgut - Answer-Duodenum to proximal 2/3 of transverse colon Hindgut - Answer-Distal 1/3 of transverse colon to anal canal above pectinate line Abnormal Rostral Fold Closure - Answer-Developmental defect of anterior abdominal wall that leads to STERNAL D...

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Hematology USMLE step 1 Exam Questions with Correct Answers

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What transporter is found on Erythrocytes and what is the function? - Answer-HCO3-/Cl- antiporter HCO3- leaves the RBC and Cl- moves into RBC (chloride shift) Source of energy for RBC and how is it used? - Answer-GLUCOSE - 90% in glycolysis - 10% in HMP shunt Platelets a. Life span b....

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Immunology USMLE Step 1 Exam Questions and Answers

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Where is the site of b-cell localization in lymph nodes? - Answer-Follicle (within the cortex) Secondary follicles with pale central germinal centers are inactive/acitve? - Answer-active Primary follicles are dense and inactive/active? - Answer-inactive Where are T-cells house in the thymus...

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Psychiatry-Pharmacology (USMLE) Exam Questions with Correct Answers

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Drug of choice for management of chronic generalized anxiety disorder - Answer-antidepressants <i>velaxafine and SSRIs preferred over TCAs What drugs can be used for acute treatment of generalized anxiety disorder or as adjuncts during initiation of antidepressant therapy? - Answer-benzo...

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USMLE – Biostats Exam Questions with Complete Solutions

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Cross-sectional study - Answer-"What is happening?" - assesses frequency of disease at a particular point in time to determine disease prevalence and risk factor association with a disease Case-control study - Answer-"What happened?" - compares a group with the disease to a group without the ...

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USMLE – Cytokines Exam Questions with Verified Answers

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What cytokine(s) can recruit leukocytes by inducing the secretion of cytokines? - Answer-IL-1, TNF-alpha What cytokine(s) causes the production of acute phase proteins? - Answer-IL-6 What cytokine(s) is a major chemotactic factor for PMNs (neutrophils)? - Answer-IL-8 What cytokine(s) induce...

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USMLE Exam Questions with 100% Correct Answers

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what cell takes up bacteria from the ileum and present antigen to immune cells - Answer-M cell on peyer patch that will then secrete IgA what is the histology of hashimoto tyroiditis - Answer-follicular destruction and germinal center formation what fungi is seen with mucicarmine staining - An...

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USMLE Gastrointestinal Exam Questions with Correct Answers

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GI embryology: foregut - Answer-pharynx to duodenum GI embryology: midgut - Answer-duodenum to proximal 2/3 of transverse colon GI embryology: hindgut - Answer-distal 1/3 of transverse colon to anal canal above pectinate line GI embryology: gastroschisis - Answer-extrusion of abdominal ...

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USMLE HIV Exam Questions and Answers

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What kind of virus is HIV - Answer-Retrovirus → RNA virus (has reverse transcriptase) Diploid Genome (2 molecules of RNA) What does the env gene encode? - Answer-gp120 & gp41 What does the gag gene encode? - Answer-p24 → Capsid protein What does the pol gene encode? - Answer-Reverse ...

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USMLE Pediatrics Exam Guide Questions and Answers

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What is metatarsus adductus? - Answer-congenital foot deformity that tend to spontaneously resolve on their own NO treatment necessary How does phenylketonuria present? - Answer-AR disorder deficiency in phenylalanine hydroxylase (phenylalanine to tyrosine) -->seizures and MR Dx: Guthrie...

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USMLE Practice Questions and Answers

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Diphenhydramine toxicity - Answer-sedation, antimuscarinic, anti alpha adrenergic DNA from three vesicles on a person infected with HSV, when treated with restriction enzymes will show what pattern of bands? - Answer-all bands will be identical pt has fever, hx of several pyelonephritis, urose...

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USMLE Secrets Test Guide Questions and Answers

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What are the common causes of *respiratory acidosis*? - Answer-1. COPD 2. Asthma 3. Sleep Apnea 4. Drugs (eg. opioids, benzos, barbiturates, alcohol, other respiratory depressants) 5. Chest wall problems (eg. paralysis, pain) What are the common causes of *metabolic acidosis*? - Answer-1. Et...

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USMLE Step 1 – Autoantibodies Questions and Answers

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Anti-ACh receptor - Answer-Myasthenia Gravis Anti-Basement Membrane - Answer-Goodpasture Syndrome Anticardiolipin - Answer-SLE (antiphospholipid syndrome) Anticentromere - Answer-CREST Scleroderma Anti-Desmosome - Answer-Pemphigus Vulgaris Anti-Desmoglein - Answer-Pemphigus Vulgaris ...

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USMLE step 1 – biochemistry Exam Questions with Complete Solutions

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infant with somnolence, vomiting, cerebral edema, decreased BUN, hyperammonemia - Answer-ornithine transcarbamoylase deficiency infantile cataracts, doesn't track objects, absent social smile - Answer-galactokinase deficiency infantile cataracts, hepatomegaly, jaundice, failure to thrive - An...

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USMLE step 1 – heme-onc Exam Questions with Latest Update

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measure of extrinsic clotting pathway - Answer-PT measure of intrinsic clotting pathway - Answer-PTT elevated PT and PTT - Answer-vitamin K deficiency DIC Glu-->Val point mutation - Answer-sickle cell disease elevated γ hemoglobin - Answer-HbF: beta thalassemia major, sickle cell di...

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USMLE Step 1 – MSK Exam Questions and Answers

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Old lady with severe right hip pain after a fall. Current meds - low dose prenisone. 40 pack year history of smoking. Injury to what artery is most likely to lead to osteonecrosis? - Answer-*Medial circumflex femoral* Medial circumflex supplies blood to the head of the femur. *CAST Bent...

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USMLE Step 1 – U-World High Yield Notes Exam Questions with Verified Answers

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What are the two major microtubular motor proteins? Which does anterograde axonal transport, which does retrograde axonal transport? - Answer-Kinesin, Dynein Kinesin: Anterograde Dynein: Retrograde` What do you think, immunologically speaking, when you see someone with recurrent Neisseria inf...

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USMLE Step 1 Antibiotics Exam Questions and Answers

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Penicillin mechanism - Answer-binds to penicillin binding proteins in peptidoglycan (blocks transpeptidase crosslinking); activates autolytic enzymes penicillin use - Answer-gram positives and syphilis penicillin toxicity - Answer-hypersensitivity reactions, hemolytic anemia penicillinase r...

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USMLE Step 1 Biostatistics -Epidemiology Exam Guide Questions and Answers

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Sensitivity - Answer-TP / (TP + FN) Specificity - Answer-TN / (TN + TP) Positive Predictive Value - Answer-TP / (TP + FP) Negative Predictive Value - Answer-TN / (FN + TN) Incidence Rate - Answer-# of new cases in a certain time period / population that is at risk during that time period...

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USMLE Step 1 Clues Exam Guide Questions and Answers

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Causes of heart block - Answer-"LSD Loves Company" Lyme disease Shigella Diptheria Legionella Chagas Low Compliment Bugs - Answer-"I AM HE" Influenza Adenovirus Mycoplasma Hep B, C EBV Causes of Reiter's Syndrome - Answer-"Crohn and I Saw Yersinia and got Chlamydia" Shigella...

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USMLE Step 1 Drugs Exam Questions with Correct Answers

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Penicillin - Answer-B-Lactam Mech: Block transpeptidase cross-linking of peptidoglycan and activation of autolytic enzymes. Clinical: Gram(+) (S. Pneumoniae, S. Pyogenes, Actinomyces) Syphilis. Prophylaxis for endocarditis with surgery. Tox: Hypersensitivity and hemolytic anemia Resist: B-lacta...

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USMLE Step 1 Drugs Exam Questions with Verified Answers

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P450 Inducers, Substrates, and Inhibitors - Answer-Inducers: Chronic Alcohol Abuse, St. John's Wort, Phenytoin, Phenobarbital, Nevirapine, Rifampin, Griseofulvin, Carbamazepine ("Chronic Alcoholics Steal Phen-Phen and Never Refuse Greasy Carbs") Substrates: Anti-epileptics, Theophylline, Warfa...

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USMLE Step 1 Genetics Exam Questions with Correct Answers

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co-dominance examples - Answer-blood groups a-1 antitrypsin deficiency variable expressivity example - Answer-NF1 incomplete penetrance example - Answer-BRCA1 mutations don't always result in breast/ovarian cancer pleiotropy: definition and example - Answer-one gene contributes to multipl...

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USMLE Step 1 HY Exam Questions and Answers

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*RICKETS* d/t vit D def -notice femurs bowed out (genu varum) - Answer-x-ray of legs of toddler Gaucher's cells in *Gaucher's Dz* (lysosomal storage Dz); macrophage looks like crumpled tissue paper - Answer-histo of macrophage foam cells (stored w/ fat) in *niemann pick Dz* - Answer-histo o...

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