NBME 16 Review Flashcards
Postnatal derivative of the ductus areteriosus
Ligamentum arteriosum
postnatal derivative of the ductus venous
ligamentum venosum
Postnatal derivative of the notochord
Nucleus pulposus
Postnatal derivative of the umbilical vein
Ligamentum teres hepatis/ Round ligament of the liver
Postnatal derivative of the Umbilical arteries
(from aorta/ low O2) median umbilical ligament
postnatal derivative of the allantois
urachus (between bladder and umbilicus)
Multiple open reading frames that are translated into several proteins; found in bacteria
polycistronic mRNA; eukaryotes are monocistronic
Killed or inactivated Vaccines
Rabies virus, Influenza virus (injection), polio virus, and Hepatitis A (RIP Always); humoral response due to maintaining epitope
Subunit vaccines
HBV, HPV (6,11, 16, 18), acellular pertussis, N Meningitidis, S pneumo, H Influe type B
Toxoid Vaccine
C Tetani, Diphtheria
Phosphorylation of serine and threonine residues on the insulin receptors by serine kinases ultimately leads to Insulin resistance. Which factors initiate this insulin resistance
TNF-Alpha, Catecholamines, glucocorticoids and glucagon
artery, vein, nerve, and lymph drainage above the pectinate line
visceral innervation, superior rectal artery (of IMA), to portal system via the superior rectal vein, internal iliac nodes
Artery, vein, nerve and Lymph drainage below the pectinate line
Somatic innervation (internal br of pudendal n), inferior rectal artery (of pudendal artery), inferior rectal vein to IVC, and superficial iliac nodes
Glycogen storage disease associated with Severe fasting hypoglycemia, increased glycogen in the liver, increased lactate, increased TGs, and UA
Von Gierke’s Disease- Type I ; impaired gluconeogenesis, glycolysis; tx with frequent glucose and cornstarch
Deficiency in Von Gierkes
Glucose 6 phosphate deficiency (last step)
Glycogen storage disease associated with Cardiomegaly, hypertrophic cardiomyopathy, hypotonia, exercise intolerance,
Pompe Disease (Type II)
Deficiency in Pompe Disease
Alpha Glucosidase or Acid Alpha Glucosidase deficiency
Glycogen storage disease with limit dextrin accumulation in the cytosol, mild hypoglycemia, mild increase in glycogen stores in the liver, mild increase in TGs and UA, No lactic acidosis
Cori Disease (Type III)
Deficiency in Cori Disease
Debranching enzyme
Glycogen storage disease associated with painful muscle cramps, myoglobinuria with strenuous exercise, and electrolyte abnormalities; Histo will show increased glycogen stores in muscle
McArdles Disease
Enzyme Deficiency in McArdles Disease
Glycogen phosphorylase
Murmur heard in a VSD
holosystolic murmur at the left sternal border
Murmur heard with Aortic Regurgitation
Early Diastolic murmur heard at the left sternal boarder
Murmur heard with an ASD
Wide-Split S2