Duplex ultrasound Study guides, Class notes & Summaries

Abdomen ARDMS _ MOCK exam question with well answered solution 2023Progression of which of the following abnormalities flattens the portal veins? - correct answer Biliary obstruction The wall thickness in a normal fasting gallbladder should not exceed - correct answer 3 mm This color Doppler sonogram is most likely demonstrating which of the following abnormalities? - correct answer Pseudoaneurysm This color Doppler image demonstrates turbulent swirling blood flow within a fluid collect...

Online Kupinski ch 9 and 29 Questions And Answers 2024 1 / 16 With common carotid endarterectomy, common problems may occur at the distal point of the arteriotomy include all of the following except: A. stenosis as a result of injury due to an embolic protection device B. stenosis due to neointimal hyperplasia C. stenosis due to retained plaque D. stenosis as a result of narrowing due to the suture closure This structure is seen with in situ bypass procedures as a small cha...

Jo Morrow Case 1 Exam Questions And Answers Patient Introduction Location: Nursing home Time: 1000 Report from the charge nurse: Situation: Josephine Morrow is an obese, 80-year-old female who developed a venous stasis ulcer on her right lower extremity while still living at home. The current plan of care is focused on promoting wound healing, improving venous return, and preventing skin breakdown. Background: Mrs. Morrow has a past medical history of COPD, chronic venous insu...

URR SPI Exam 1, Questions and Answers Scored A+ The Doppler shift is 5000Hz. The pulse repetition frequency is 9000Hz. Which of the following is true? A: The peak velocity is equal to 2 m/s B: Aliasing will occur C: Range ambiguity will occur D: The peak pressure gradient is 36 mmHg B: Aliasing will occur The acoustic impedance of the matching layer: A: must be much thinner than the transducer element B: usually the same material as the damping layer C: is usually very low ...

What information does the Doppler shift furnish concerning the blood cells that produce it? - Ans - velocity The frequency of a pulsed Doppler wave is 6 MHz, and the PRF is 5 kHz. What is the maximum Doppler shift that can be recorded without aliasing? - Ans - 2.5 kHz When a reflector moves toward the transducer, what will happen to the reflected frequency? - Ans - increase Which of the following is not include in the information that is processed by a standard duplex ultrasound system? -...

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

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...

which of the following statements is false regarding intraoperative duplex evaluation during carotid endarterectomy - Answer- 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 - Answer- main renal artery if you are performing an arterial Doppler exam on t...

Cardiology : Clinical Intervention, Constrictive pericarditis ROSH: Treatment includes NSAIDs, corticosteroids and colchicine. Drainage and antibiotics are usually necessary if an infectious etiology is found. PA EASY: Transthoracic echocardiography, would allow for monitoring of a patient with acute pericarditis, to determine if a pericardial effusion and/or cardiac tamponade develops. Exam Master: Most cases are due to viral infections with the treatment being rest and non-steroidal agen...

When thrombin is injected into a pseudoaneurysm, the clotting should begin: - Within 5 to 10 seconds post injection A physician orders, a vein mapping of the left upper extremity for potential arterial bypass harvesting, but does not indicate which vessel he plans to use. Which lane should you evaluate because it is most commonly used for bypass? - Cephalic vein at the start of an endovenous ablation procedure for the GSV, the catheter is inserted ______ and advanced to a position _______ ...