ARDMS Exam With Correct Questions And Answers 2024

ARDMS Exam With Correct Questions And Answers 2024 3 causes of venous thrombosis also called, Virchow's Triad - correct answer.Venous stasis, trauma/endothelial damage, hypercoagulability Venous stasis - correct answer.Slowed blood flow in veins. Caused by immobility, myocardial infarction, CHF, hypotension, COPD, obesity, pregnancy, previous DVT, extrinsic compression, SVC syndrome, paraplegia, surgery associated conditions. 2 types of Trauma/endothelial damage - correct answer.Intrinsic and extrinsic Intrinsic trauma is - correct answer.Damage to the vessel wall from intravenous drugs or a catheter. Increased use of PICC line results in higher incidence of upper extremity thrombus, usually developing at most proximal portion of PICC line. Extrinsic trauma is - correct answer.Damage caused by an accident, which can occur at any site of the body. Hypercoagulability is associated with - correct answer.Pregnancy, cancer, oral contraceptives and/or hormone replacement therapy, inherited states,e.g., factor V Leiden or protein C, protein S, or Antithrombin III deficiency Sensitivity, and How to calculate? - correct answer.-Ability of a test to detect disease, how many tests are correctly called positive. - # of true positives divided by # of all positive tests by gold standard, or TP/TP+FN Specificity, and how to calculate? - correct answer.-Ability of a test to identify normality, or how many results were correctly called negative. - # of true negative divided by # of all negative tests by gold standard, or TN/TN+FP Positive predictive value, and how to calculate? - correct answer.-percentage of test results that accurately predict abnormality, or what % correctly predicted disease. - # of true positive test divided by # of all positive tests, or TP/TP+FP Negative predictive value, and how to calculate? - correct answer.- percentage of test results that accurately predict normality, or what % correctly predicted absence of disease. - # of true negatives divided by # of all negative tests, or TN/TN+FN Accuracy, and how to calculate? - correct answer.- % of correct tests, or how well does the test both detect and rule out disease. - total # of correct tests divided by total # of all tests, or TP+TN/TP+FP+FN+TN Brachiocephalic/ Innominate vien formed from confluence of? - correct answer.Subclavien and Internal jugular vein Vascular disease more common in women? - correct answer.Takayasu's arteritis-tennage to young women more common. FMD- younger women. Celiac band syndrome- young athletic women. Vascular disease more common in men? - correct answer.Obliteritis angitis(bergers disease)- younger <40 men, heavy smokers. Popliteal artery entrapment syndrome- young athletic men. Celiac artery supplies blood to what organs? - correct answer.Stomach, liver, pancreas, duodenum, and spleen. Celiac artery branches into? - correct answer.Left gastric, splenic, common hepatic arteries. SMA supplies blood to what organs? - correct answer.Small intestine, cecum, ascending colon, part of transverse colon. SMA location? - correct answer.1cm distal to celiac artery. IMA supplies what organs? - correct answer.Left half of transverse colon, the descending, iliac, and sigmoid colon, and part of rectum IMA arises from? - correct answer.Distal abdominal aorta 3-4cm above aortic bifurcation and can act as a collateral connection. May-Thurner syndrome - correct answer.Compression of left common iliac vein by the right common iliac artery as the artery crosses over it, increases likelihood of left common iliac deep vein thrombosis. Paget-Schroetter syndrome - correct answer.-(Stress or effort thrombosis) thrombosis of subclavien or axillary vein secondary to intense, repetitive activity. -Associated with motion of upper extremity as seen with heavy lifting or strenuous throwing of a baseball or football.