USMLE STEP 1 exam package deal Questions and Answers with Complete Solutions 100% solved

USMLE STEP 1 NUTRITION Questions and Answers with Complete Solutions 2024 name of vitamin B1 - ANSthiamine name of vitamin B2 - ANSriboflavin name of vitamin B3 - ANSniacin name of vitamin B5 - ANSpantothenic acid name of vitamin B6 - ANSpyridoxine name of vitamin B7 - ANSbiotin name of vita...

USMLE STEP 1 PATHOLOGY Questions and Answers with Complete Solutions 2024 Anticentromere antibodies - ANSScleroderma (CREST) Antidesmoglein (epithelial) antibodies - ANSPemphigus vulgaris (blistering) Anti-glomerular basement membrane antibodies - ANSGoodpasture's syndrome (glomerulonehpritis ...

USMLE STEP 1 PHARM Questions and Answers with Complete Solutions 2024 -dronate - ANSBisphosphonate drug. Bone resorption inhibitor. Osteoporosis, Paget's, Hypercalcemia Acarbose - ANSAlpha-glucosidase inhibitor. Blocks saccharide degradation and thus glucose absorption by gut. Causes bloating....

USMLE STEP 1 PHARMACOLOGY Questions and Answers with Complete Solutions 2024 What are the major functions of the α1 receptor? - ANSIncrease vascular smooth muscle contraction, increase pupillary dilator muscle contraction (mydriasis), increase intestinal and bladder sphincter muscle contractio...

USMLE STEP 1 Questions and Answers with Complete Solutions 2024 Heterophile ab NEGATIVE Mono-like syndromes - ANS*CMV HHV-6 HIV Toxoplasmosis Wernicke's Aphasia - ANS-word salad: well-articulated, nonsensical speech paired with lack of lang comprehension -aud association cortex: post part o...

USMLE STEP 1 RENAL Questions and Answers with Complete Solutions 2024 anatomy of bowmans capsule - ANSkidney and ureters are retroperitoneal ureters are BEHIND vas deferens, BEHNID uterine artery water distribution in body compartments - ANS... glomerular filtration barrier components - ANSFene...

USMLE STEP 1 ANTIBIOTIC Questions and Answers with Complete Solutions 2024 Penicillin mechanism - ANSbinds to penicillin binding proteins in peptidoglycan (blocks transpeptidase crosslinking); activates autolytic enzymes penicillin use - ANSgram positives and syphilis penicillin toxicity - ANSh...

USMLE STEP 1 AUTOANTIBODIES Questions and Answers with Complete Solutions 2024 Anti-ACh receptor - ANSMyasthenia Gravis Anti-Basement Membrane - ANSGoodpasture Syndrome Anticardiolipin - ANSSLE (antiphospholipid syndrome) Anticentromere - ANSCREST Scleroderma Anti-Desmosome - ANSPemphigus Vul...

USMLE STEP 1 BIOCHEMISTRY Questions and Answers with Complete Solutions 2024 histones are rich in which 2 AA's - ANSlysine & argenine Barr bodies (what, type of chromatin) - ANSinactive X chromosomes heterochromatin (highly condensed, sterically inaccessible) less condensed, transcriptionally...

USMLE STEP 1 BIOCHEMISTRY Questions and Answers with Complete Solutions 2024 Achondroplasia involves what defect? - ANSCell-signlaling defect of fibroblast growth factor (FGF) receptor 3 Marfan's syndrome involves a mutation in what? - ANSFibrillin gene Nucleoside + phosphate= ? - ANSNucleoti...

USMLE STEP 1 Biostatistics/Epidemiology Questions and Answers with Complete Solutions 2024 Sensitivity - ANSTP / (TP + FN) Specificity - ANSTN / (TN + TP) Positive Predictive Value - ANSTP / (TP + FP) Negative Predictive Value - ANSTN / (FN + TN) Incidence Rate - ANS# of new cases in a certai...

USMLE STEP 1 Disorders of Metabolism Questions and Answers with Complete Solutions 2024 Pyruvate Dehydrogenase Complex Deficiency - ANSbuildup of pyruvate, which gets shunted to alanine (via ALT) and lactase (via LDH) Treatment of Pyruvate Dehydrogenase Complex Deficiency - ANSlysine and leuci...

USMLE STEP 1 ENDOCRINOLOGY Questions and Answers with Complete Solutions 2024 what is the embryonal origin of the adrenal cortex? - ANSmesoderm what is the embryonal origin of the adrenal medulla? what are the cells of the adrenal medulla called? - ANSneural crest; chromaffin cells T/F the chr...

USMLE STEP 1 EQUATIONS Questions and Answers with Complete Solutions 2024 Sensitivity - ANSSensitivity = TP / (TP + FN) Specificity - ANSSpecificity = TN / (TN + FP) Positive predictive value - ANSPPV = TP / (TP + FP) Negative predictive value - ANSNPV = TN / (TN + FN) Relative risk - ANSRR= (...