Science Quiz

Random Science Quiz
Score 0/131 Timer 20:00
0 Plays Today
% Correct
Marfan Syndrome (fibrillin defect)
69.2%
Pellagra (niacin-B3 deficiency)
61.5%
Raynaud Phenomenon (vasospasm in extremities)
61.5%
Babinski sign (UMN lesion)
61.5%
Horner Syndrome (sympathetic chain lesion)
61.5%
Osteogenesis Imperfecta (type I collagen defect)
53.8%
Scurvy (vitamin C deficiency: can’t hydroxylate proline-lysine for collagen synthesis)
53.8%
Pasteurella multocida (cellulitis at inoculation site)
53.8%
Erythema infectiosum - Fifth Disease (caused by Parvovirus B19)
53.8%
Beck triad of Cardiac Tamponade
53.8%
Hypothyroidism
53.8%
Paget Disease of Bone (increased osteoblastic and osteoclastic activity)
53.8%
Subarachnoid Hemorrhage
53.8%
von Hippel-Lindau Disease (dominant tumor suppressor gene mutation)
53.8%
Turner Syndrome (45, XO)
53.8%
Lesch-Nyhan Syndrome (HGPRT deficiency, X-linked recessive)
46.2%
Down Syndrome (trisomy 21)
46.2%
Pompe disease (lysosomal alpha-1,4-glucosidase deficiency)
46.2%
Waterhouse-Friderichsen Syndrome (meningococcemia)
46.2%
Chancre (primary Syphilis: Treponema pallidum)
46.2%
Neurosyphilis (Argyll Robertson pupil)
46.2%
Jarisch-Herxheimer reaction (rapid lysis of spirochetes results in endotoxin-like release)
46.2%
Congenital Toxoplasmosis
46.2%
Measles
46.2%
PDA (close with indomethacin; keep open with PGE analogs)
46.2%
MEN 2B (autosomal dominant RET mutation)
46.2%
MEN 2A (autosomal dominant RET mutation)
46.2%
Plummer-Vinson Syndrome (may progress to esophageal squamous cell carcinoma)
46.2%
Crigler-Najjar Syndrome (congenital unconjugated hyperbilirubinemia)
46.2%
Cholelithiasis (gallstones)
46.2%
Paroxysmal Nocturnal Hemoglobinuria
46.2%
Sjogren Syndrome (autoimmune destruction of exocrine glands)
46.2%
Kluver-Bucy Syndrome (bilateral amygdala lesion)
46.2%
Huntington’s Disease (autosomal dominant CAG repeat expansion)
46.2%
Guillain-Barre Syndrome (acute inflammatory demyelinating polyradiculopathy subtype)
46.2%
Neurofibromatosis type 2
46.2%
Peyronie Disease (connective tissue disorder)
46.2%
Patau Syndrome (trisomy 13)
38.5%
Edwards Syndrome (trisomy 18)
38.5%
IgA Deficiency
38.5%
Bruton Disease (X-linked agammaglobulinemia)
38.5%
Klebsiella pneumoniae Pneumonia
38.5%
Chancroid (Haemophilus ducreyi)
38.5%
Coxsackie A OR secondary Syphilis OR Rocky Mountain Spotted Fever
38.5%
% Correct
Clostridium difficile infection
38.5%
Unstable Angina
38.5%
Angina (if negative troponins) or NSTEMI (if positive troponins)
38.5%
Osler nodes (infective endocarditis, immune complex deposition)
38.5%
Janeway lesions (infective endocarditis, septic emboli - microabscesses)
38.5%
MEN 1 (autosomal dominant)
38.5%
Virchow Node (abdominal metastasis)
38.5%
Chronic Lymphocytic Leukemia (CLL)
38.5%
Secondary to erythropoietin injection
38.5%
Osteoarthritis (osteophytes on PIP [Bouchard nodes], DIP [Heberden nodes])
38.5%
Gout-Podagra (hyperuricemia)
38.5%
Reactive arthritis associated with HLA-B27
38.5%
Systemic Lupus Erythematosus
38.5%
Parkinson’s Disease (loss of dopaminergic neurons in substantia nigra pars compacta)
38.5%
Neurofibromatosis type 1
38.5%
UMN damage
38.5%
Alport Syndrome (mutation in collagen IV)
38.5%
Sarcoidosis (noncaseating granulomas)
38.5%
Kartagener Syndrome (dynein arm defect affecting cilia)
30.8%
Ehler’s-Danlos Syndrome (type V collagen defect or type III collagen defect in vascular subtype)
30.8%
Muscular Dystrophy (usually Duchenne: X-linked recessive frameshift mutation of dystrophin gene)
30.8%
Duchenne Muscular Dystrophy (Gowers sign)
30.8%
Cori Disease (debranching enzyme deficiency) OR Von Gierke Disease (glucose-6-phosphatase deficiency, more severe)
30.8%
Koplik spots (Measles [Rubeola] virus)
30.8%
Pott Disease (vertebral TB)
30.8%
Stable Angina
30.8%
Dressler Syndrome (autoimmune-mediated post-MI fibrinous pericarditis, 2 weeks to several months after acute episode)
30.8%
Bacterial endocarditis
30.8%
Henoch-Schonlein Purpura (IgA vasculitis affecting skin and kidneys)
30.8%
Primary Adrenocortical Insufficiency (eg: Addison’s Disease)(causes increased ACTH and increased alpha-MSH production)
30.8%
Carcinoid Syndrome (right-sided cardiac valvular lesions, increased 5-HIAA)
30.8%
Mallory-Weiss Syndrome (alcoholic and bulimic patients)
30.8%
Gardner Syndrome (Subtype of FAP)
30.8%
Wilson Disease (Kayser-Fleischer rings due to copper accumulation)
30.8%
B symptoms of lymphoma
30.8%
Anterior cruciate ligament (knee) injury
30.8%
Pemphigus Vulgaris (blistering)
30.8%
Epidural Hematoma (middle meningeal artery rupture)
30.8%
Nevus Flammeus (benign, but associated with Sturge-Weber Syndrome)
30.8%
LMN damage
30.8%
Nephrotic Syndrome
30.8%
Becker Muscular Dystrophy (X-linked missense mutation in dystrophin; less severe than Duchenne)
23.1%
Wet Beriberi (thiamine-B1 deficiency)
23.1%
McArdle disease (skeletal muscle glycogen phosphorylase deficiency)
23.1%
% Correct
Central retinal artery occlusion, Tay-Sachs (ganglioside accumulation) or Niemann-Pick (sphingomyelin accumulation)
23.1%
Gaucher Disease (glucocerebrosidase deficiency)
23.1%
Familial hypercholesterolemia (decreased LDL receptor signaling)
23.1%
Job Syndrome (Hyper IgE syndrome: neutrophil chemotaxis abnormality)
23.1%
Scarlet Fever or Kawasaki Disease
23.1%
Erythema Chronicum Migrans (from Ixodes tick bite: Lyme Disease from Borrelia)
23.1%
Condyloma lata (secondary Syphilis)
23.1%
Mucor or Rhizopus fungal infection
23.1%
Aortic Regurgitation
23.1%
Roth spots (bacterial endocarditis)
23.1%
Chvostek sign (hypocalcemia)
23.1%
Cold Agglutinin Disease (autoimmune hemolytic anemia caused by Mycoplasma pneumoniae, infectious mononucleosis, CLL)
23.1%
Mycosis fungoides (cutaneous T-cell lymphoma) OR Sezary Syndrome (mycosis fungoides + malignant T cells in blood)
23.1%
Scleroderma (CREST)
23.1%
Lichen Planus
23.1%
Multiple Sclerosis
23.1%
LMN facial nerve (CN VII) palsy (UMN lesions would spare the forehead)
23.1%
Burton line (Lead Poisoning)
23.1%
Paget Disease of the breast (sign of underlying neoplasm)
23.1%
Emphysema (“pink puffer,” centriacinar [smoking] or panacinar [alpha1-antitrypsin deficiency])
23.1%
McCune-Albright Syndrome (mosaic G-protein signaling mutation)
15.4%
Aortic Stenosis
15.4%
Kawasaki Disease (treat with IVIG and aspirin)
15.4%
Myxedmea (caused by hypothyroidism OR Graves Disease - pretibial myxedema)
15.4%
Sheehan Syndrome (postpartum hemorrhaging leading to pituitary infarction)
15.4%
Diabetic Ketoacidosis
15.4%
Courvoisier sign (distal malignant obstruction of biliary tree)
15.4%
Cancer of the pancreatic head obstructing bile duct
15.4%
Peutz-Jeghers Syndrome (inherited, benign polyposis that can cause bowel obstruction; increased cancer risk, mainly GI)
15.4%
Budd-Chiari Syndrome (posthepatic venous thrombosis)
15.4%
Fanconi Anemia (genetic loss of DNA crosslink repair; often progresses to AML)
15.4%
Kaposi Sarcoma (associated with HHV-8)
15.4%
Dating error, anencephaly, spina bifida (open neural tube defects)
15.4%
Meniere Disease
15.4%
Internuclear Ophthalmoplegia (damage to MLF; may be unilateral or bilateral)
15.4%
Fanconi Syndrome (multiple combined dysfunction of the proximal convoluted tubule)
15.4%
Chronic bronchitis (hyperplasia of mucous cells, “blue bloater”)
15.4%
Osler-Weber-Rendu Syndrome (Hereditary Hemorrhagic Telangiectasia)
7.7%
Whipple disease (Tropheryma whipplei)
7.7%
Rovsing sign (acute appendicitis)
7.7%
McBurney sign (acute appendicitis)
7.7%
Erb-Duchenne Palsy (superior trunk [C5-C6] brachial plexus injury)
7.7%
Glanzmann Thrombasthenia (defect in platelet aggregation due to lack of GpIIb-IIIa)
0%
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Created Sep 23, 2019ReportNominate
Tags:Medicine

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