ARDMS abdomen review questions and answers 100% pass

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ARDMS abdomen review questions and answers 100% pass causes of cholilithiasis ✔✔prolonged fasting, hepatocellular disease, hyperalimentation, extrahep bili obstruction what is propagation spee... d artifact? ✔✔speed of sound in fat results in prolonged sound return time. ectopic ureterocele is associated with ✔✔upper pole of kidney hydronephrosis hypernephroma is also known as? ✔✔transitional cell carcinoma What are causes of pancreatic duct dilation? ✔✔stones within Wirsung, chronic pancreatitis, stone at ampulla of vater Wilms tumor ✔✔most common renal childhood tumor, destroys renal contour, mets to lung liver bone lymph retroperitoneal Wilms Tumor is also known as ✔✔nephroblastoma celiac trunk branches ✔✔common hepatic artery left gastric artery and splenic art causes of splenomegaly ✔✔inflammatory process, port v thrombosis, polycythimia vera, leukemia, lymphoma function of the spleen ✔✔produces lymphocytes, plasma, and destroys microorganisms What is the most common primary malignant tumor of the spleen? ✔✔angiosarcoma What is the most common cause of splenomegaly? ✔✔portal hypertension Hep C ✔✔blood transfusion/ sexual contact Acute pancreatitis ✔✔increase in amylase/lipase, enlarged hypoechoic gland, cause: biliary tract disease/alcohol abuse, inflammatory disease SGOT is now known as ✔✔AST/ aspartate aminotransferase Endocrine function ✔✔secrete insulin SGPT ✔✔ALT/ alanine aminotransferase Islet cell tumors are associated with ✔✔endocrine tumors, von hippel/men, insuloma most common Myolipoma ✔✔contain fat/bone, benign non functioning, ass w/ propagation speed artifact renal sinus lipomatosis ✔✔perirenal fat increases and replaces renal parenchyma. aka: replacement lipomatosis, fibrolipomatosis Autosomal Recessive polycystic kidney disease ✔✔most common genetically determined childhood cystic disease of kidneys nephrocalcinosis ✔✔disorder of calcium metabolism= formation of calcium renal stones in the medulla common hepatic artery divides into the ✔✔proper hepatic artery and gastrodudodenal artery empyema of the gallbladder ✔✔purulent material in gb due to bacteria containing bile ass w/ acute chole. cystic duct obstruction. sx same as acute chole tuberous sclerosis ✔✔benign tumor growth on organs, increase renal cysts/angiomyolipoma acute renal failure ✔✔reduction in glomerular filtration rate urachal cyst ✔✔cystic dilation of the fetal urachus pseudomyoma pertitonei ✔✔peritoneal cavity filled w/ mucinous /gelatinous material, bowel loops matted to posterior wall, caused by cystadenocarcinoma rupture surgical juandice ✔✔obstructive pathology of biliary tree choriocarcinoma ✔✔lethal most common germ cell tumor, associated with increase hcg what is carcinoembryonic antigen increased with ✔✔colon cancer, cirrhosis, ulcerative colitis complications of acute pancreatitis ✔✔pseudocyst, abscess, hemorrhage, pseudo-aneurysm, thrombosis lymphoma ✔✔sandwhich/mantle sign biliary obstruction causes ✔✔due to distal common bile duct pathology=extra/intra biliary dilation proximal bili obstruction causes ✔✔gallstones, cancer of common bile duct, mets/tumor invasion of porta hepatis 5 cystic lesions found in spleen ✔✔hydatid, epidermoid, pancreatic pseudocyst, liquified infarts/hematomas, autosomal dom poly disease scale/pulse repitition frequency (prf) ✔✔displays slow flow. aliasing can occur what is the right lobe of the liver supplied by? ✔✔right portal vein what is the left lobe of the liver supplied by? ✔✔left portal vein spleen function ✔✔produce lymphocytes, produce plasma cells, destroys microorganisms what labs are increased with hepatocellular carcinoma ✔✔alpha fetoprotein, ast,alt,alkaline phosphatase autosomal recessive polycystic kidney disease ✔✔most common childhood cystic disease of kidneys what is autosomal recessive poly associated with ✔✔renal dysfunction, pulmonary hypoplasia, periportal fibrosis, portal hypertension what does the common hepatic artery divide into? ✔✔proper hepatic and gatroduodenal artery slice thickness artifact ✔✔low level echoes at bottom of fluid, anatomic structures above/below may appear in image intraperitoneal structures ✔✔stomach, jejunum, 1st part of duodenum, appendix, spleen, cecum, trans colon, sigmoid colon, rectum, liver, uterus, fallopian tubes, ovaries what are the main causes of portal hypertension ✔✔cirrhosis, schistosomiasis what waveform does the hepatic v have? ✔✔triphasic what is ast elevated in? ✔✔acute hepatitis, cirrhosis, hepatic necrosis, injury, juandice, mets, fatty liver lymphoma, mono retroperitoneal structures ✔✔kidany,pancreas, aorta/ivc, adrenal glands, ureters, renal vessels, prostate, lymphatics, gonad vessels, superior mesenteric vessels, 2nd3rd4th duodenum, ascending/desending colon what is alt elevated in? ✔✔acute cirrhosis, liver mets, pancreatitis, obstructive juandice, hepatocellular disease, alcoholic hepatitis clinical features of echinococcal ✔✔juandice, fever, abdomen pain, anaphylactic shock pheocromocytoma ✔✔originate in adrenal medulla, majority are benign, secrete non/epinephrine what is pheocromocytoma associated with ✔✔multiple endocrine neoplasia, von hippel Schistosomiasis ✔✔most common parasitic adrenal neuroblastoma ✔✔malignant tumor, typically displaces kidneys into pelvis, most common infancy tumor acquired cystic disease ✔✔development of multiple cysts in chronically failed kidneys during long term hemodyalisis what is acquired cystic disease ass with ✔✔renal cell carcinoma autosomal dominant polycystic kidney disease ✔✔bilateral renal enlargement, what is autosomal dominant polycystic kidney disease ass with ✔✔berry aneurysm, cysts in liver pancreas spleen renal artery stenosis ✔✔sudden onset of hypertension, decrease in renal ligamentum venosum ✔✔remnant of ductus venosus, from left port to inferior vena cava refraction ✔✔echoes appear in improper locations, off edge of circular structures hemangiomas ✔✔asymptomatic, no flow, multiple vascular channels hepatic adenomas ✔✔pain due to hemorrhage, large, cold spot on nuclear medicine scan what are risk factors for developing pancreatic cancer ✔✔smoking, high fat diet, diabetes, chronic pancreatitis causes of splenomegaly ✔✔viral infection, bacterial infection malaria, schistosomatosis, rheumatoid arthritis, anemia, leukemia, lymphoma, portal hypertension, congestive heart failure conns disease ✔✔excessive aldosterone secretion what is conns disease associated with? ✔✔adrenal adenoma graves disease ✔✔thyrotoxicosis hyperfunctioning, prominent eyes, palpable lymph nodes, muscle atrophy, weight loss choledocholithisasis ✔✔extra obstructive juandice lymphocele ✔✔leakage of lymph from surgical disruption of lymphatic channels most common cause of extra biliary obstruction ✔✔choledocholithiasis what labs are elevated with choledocholithiasis ✔✔conjugated bili, alk phos, ggt non biliary causes of increase in alkaline phosphatase ✔✔abscess liver cancer cirrhosis what does ldh increase with ✔✔hep, cirrhosis, hep congestion, obstructive juandice, mono labs elevated w/ parathyroid mass ✔✔serum calcium, parathyroid hormone what transducer would you use for a thyroid ultrasound? ✔✔7.5mhz and up. linear array [Show More]

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