Duplex ultrasound Study guides, Class notes & Summaries

ARDMS practice Test 100 Questions with Verified Answers Sonographers should be aware of work-related musculoskeletal disorders. Best practice while scanning is to avoid abducting the arm more than how many degrees? a. 50 b. 90 c. 30 d. 40 - CORRECT ANSWER c. 30 Which action demonstrates best practice during ultrasound exams regarding the ALARA principle? a. The exposure time should be extended during the exam. b. use the lowest possible output power that provides a diagnostic image. ...

Progression of which of the following abnormalities flattens the portal veins? Biliary obstruction The wall thickness in a normal fasting gallbladder should not exceed 3 mm This color Doppler sonogram is most likely demonstrating which of the following abnormalities? Pseudoaneurysm This color Doppler image demonstrates turbulent swirling blood flow within a fluid collection, classic sonographic findings of a common femoral artery pseudoaneurysm. A patient presents with...

Progression of which of the following abnormalities flattens the portal veins? - Biliary obstruction The wall thickness in a normal fasting gallbladder should not exceed - 3 mm This color Doppler sonogram is most likely demonstrating which of the following abnormalities? - Pseudoaneurysm This color Doppler image demonstrates turbulent swirling blood flow within a fluid collection, classic sonographic findings of a common femoral artery pseudoaneurysm. A patient presents with sudden o...

venous thrombosis - formation of blood clots within a vein, superficial vein thrombosis and deep vein thrombosis VTE - venous thromboembolism, very large clot development within a vein, deep vein thrombosis and pulmonary embolism virchow's triad - causes for VTEs 1) venous stasis (dysfunctional valve, immobility, varicose veins, low heart rate) 2) endothelial injury (direct or indirect trauma to vessel, atherosclerosis, venepuncture, indwelling catheter) 3) hypercoagulable state (surge...

which of the following statements is false regarding intraoperative duplex evaluation during carotid endarterectomy - due to the increased attenuation of sound caused by air in the extra cranial vessels, the lowest probe frequency available is preferred for the exam which renal arteries are evaluated with Doppler in an ultrasound exam that is used to perform a direct evaluation for renal artery stenosis - main renal artery if you are performing an arterial Doppler exam on the lower extremit...

Abdomen ARDMS _ MOCK exam Questions And Answers 100% Verified Progression of which of the following abnormalities flattens the portal veins? - answerBiliary obstruction The wall thickness in a normal fasting gallbladder should not exceed - answer3 mm This color Doppler sonogram is most likely demonstrating which of the following abnormalities? - answerPseudoaneurysm This color Doppler image demonstrates turbulent swirling blood flow within a fluid collection, classic sonographic findings...

Carotid artery disease carotid stenosis Narrowing of extracranial arteries. More prevalent with HTN and HD Symptomatic carotid stenosis focal neuro dysfunction like TIA, ischemic strokep Pathophys carotid artery disease caused by conditions that cause atherosclerotic plaque: Turbulent flow due to change in vessel caliber Variable shear stress Flow separation Increased contact time between particles in the blood Fatty streak: monocytes that diff. Into macrophages or foam cells-->plaque Cli...

ARDMS Abdomen MOCK exam| 251 | QUESTIONS & ANSWERS | ALREADY GRADED A+ Progression of which of the following abnormalities flattens the portal veins? Biliary obstruction The wall thickness in a normal fasting gallbladder should not exceed 3 mm This color Doppler sonogram is most likely demonstrating which of the following abnormalities? Pseudoaneurysm This color Doppler image demonstrates turbulent swirling blood flow within a fluid collection, classic sonographic findings of a ...

Physics Doppler Exam Questions and Answers 100% Solved What choice relates to the presence of gray shades in a doppler spectrum? Amplitude of the echo Which of the following determines the grayscale in a doppler spectrum? Number of reflectors Blood moving at a velocity of 2m/s creates a doppler frequency of 3000Hz. What will the doppler shift be if the velocity measures 4m/s? 6000Hz Doppler does not always provide a valid estimate of the speed of blood cells because the shift is relate...

Anatomy 2086 Josephine Morrow Vism Packet. DESCRIBE DISEASE PROCESS AFFECTING PATIENT (INCLUDE PATHOPHYSIOLOGY OF DISEASE PROCESS) DIAGNOSTIC TESTS (REASON FOR TEST AND RESULTS) PATIENT INFORMATION ANTICIPATED PHYSICAL FINDING Albumin level test: 3.4 Prealbumin test: 14.7 Test used to detect protein level, Protein in essential for proper wound healing plays a role in new cell growth Chronic Venous Insufficiency is improper functioning of the vein valves in the lower extremities. Path...