Doppler Ultrasound
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Questions and Answers

Which of the following is NOT a cause of limb ischemia?

  • Diabetes
  • Embolism
  • Atherosclerosis
  • Buerger's disease (correct)

    • Which stage of limb ischemia is characterized by intermittent claudication and the ability to walk more than 200 meters?

  • Stage 2b
  • Stage 1
  • Stage 3
  • Stage 2a (correct)

    • What is a common symptom of limb ischemia?

  • Impotence (correct)
  • Paraesthesia over the skin of the foot
  • Decreased sensation
  • Delayed capillary filling

    • Which test is used to assess venous refilling and is used to diagnose ischaemia?

    <p>Delayed venous refilling test</p> Signup and view all the answers

    What is the purpose of the Crossed leg test (Fuchsig's test)?

    <p>To observe synchronous movements of foot with popliteal artery pulsation</p> Signup and view all the answers

    What is the cause of disappearing pulse syndrome?

    <p>Vasodilatation and increased vascular space</p> Signup and view all the answers

    What is the purpose of the Doppler scan?

    <p>To find out the site, extent, and severity of block</p> Signup and view all the answers

    Which investigation is commonly done for arterial diseases?

    <p>DJ angiography</p> Signup and view all the answers

    What is the normal ankle-brachial pressure index?

    <p>1.0</p> Signup and view all the answers

    What is the purpose of transcutaneous oximetry?

    <p>To measure tissue perfusion</p> Signup and view all the answers

    What is the advantage of digital subtraction angiography (DSA)?

    <p>Better delineation of vessels</p> Signup and view all the answers

    Which of the following is a treatment option for arterial diseases?

    <p>Angioscopy</p> Signup and view all the answers

    Which arteries are commonly treated with percutaneous transluminal balloon angioplasty (PTA)?

    <p>All of the above</p> Signup and view all the answers

    Which of the following is a drug used for arterial diseases?

    <p>All of the above</p> Signup and view all the answers

    Which condition is NOT a cause of Raynaud's phenomenon?

    <p>Thromboangiitis obliterans</p> Signup and view all the answers

    Which of the following is NOT a cause of limb ischemia?

    <p>Hypertension</p> Signup and view all the answers

    Which stage of limb ischemia is characterized by intermittent claudication and the ability to walk more than 200 meters?

    <p>Stage 2a</p> Signup and view all the answers

    What is the cause of disappearing pulse syndrome?

    <p>Arteriopathies</p> Signup and view all the answers

    Which of the following is a major arterial disease?

    <p>Atherosclerosis</p> Signup and view all the answers

    Which of the following is a risk factor for atherosclerosis?

    <p>High LDL cholesterol</p> Signup and view all the answers

    Which of the following is a treatment option for peripheral arterial occlusive diseases?

    <p>Percutaneous transluminal balloon angioplasty (PTA)</p> Signup and view all the answers

    Which of the following is a symptom of arterial occlusion?

    <p>Pain</p> Signup and view all the answers

    Which test can be used to detect renal artery stenosis and renal anomalies?

    <p>Renal angiogram</p> Signup and view all the answers

    What is the characteristic appearance of the angiogram in thromboangiitis obliterans (TAO)?

    <p>Corkscrew appearance</p> Signup and view all the answers

    Which technique is used to pass an arterial catheter into the femoral artery?

    <p>Seldinger technique</p> Signup and view all the answers

    What is the purpose of the duplex scan?

    <p>To study the site, extent, and severity of block</p> Signup and view all the answers

    Which test is used to measure the blood flow in the limbs?

    <p>Plethysmography</p> Signup and view all the answers

    What is the normal ankle-brachial pressure index?

    <p>0.9</p> Signup and view all the answers

    Which investigation is commonly done to visualize the vascular system and eliminate other systems?

    <p>Angiography</p> Signup and view all the answers

    What is the purpose of transcutaneous oximetry?

    <p>To measure oxygen tension in the skin</p> Signup and view all the answers

    Which of the following is NOT a cause of limb ischemia?

    <p>Raynaud's disease</p> Signup and view all the answers

    Which stage of limb ischemia is characterized by intermittent claudication and the ability to walk more than 200 meters?

    <p>Stage 2a</p> Signup and view all the answers

    Which of the following physical agents can cause limb ischemia?

    <p>All of the above</p> Signup and view all the answers

    Which test can be used to visualize the vascular system and eliminate other systems?

    <p>Angiogram</p> Signup and view all the answers

    Which of the following is a symptom of arterial occlusion?

    <p>Turbulence in the artery</p> Signup and view all the answers

    Which technique is used to pass an arterial catheter into the femoral artery?

    <p>Seldinger technique</p> Signup and view all the answers

    Which of the following is a major arterial disease?

    <p>Peripheral arterial occlusive disease</p> Signup and view all the answers

    Which investigation is commonly used for studying the site, extent, and severity of arterial blockages?

    <p>DJ angiography</p> Signup and view all the answers

    Which test is used to assess the blood flow in the limbs by measuring the oxygen tension in the underlying tissue?

    <p>Transcutaneous oximetry</p> Signup and view all the answers

    What is the normal ankle-brachial pressure index?

    <p>1</p> Signup and view all the answers

    What is the purpose of segmental plethysmography using occlusion cuffs?

    <p>To measure blood flow in the limbs</p> Signup and view all the answers

    Which of the following is a treatment option for atherosclerosis?

    <p>Low dose aspirin</p> Signup and view all the answers

    Which of the following is a risk factor for atherosclerosis?

    <p>Hypercholesterolemia</p> Signup and view all the answers

    Which of the following is NOT a major arterial disease?

    <p>Raynaud's disease</p> Signup and view all the answers

    Which of the following is a symptom of peripheral arterial occlusive diseases?

    <p>Cold periphery</p> Signup and view all the answers

    Which of the following is NOT a cause of limb ischemia?

    <p>Takayasu's disease</p> Signup and view all the answers

    Which stage of limb ischemia is characterized by intermittent claudication and the ability to walk more than 200 meters?

    <p>Stage 2a</p> Signup and view all the answers

    Which physical agent can cause limb ischemia?

    <p>All of the above</p> Signup and view all the answers

    Which investigation is commonly used for studying the site, extent, and severity of arterial blockages?

    <p>CT angiogram</p> Signup and view all the answers

    What is the purpose of the Doppler scan?

    <p>To study the site, extent, and severity of arterial blockages</p> Signup and view all the answers

    What is the normal ankle-brachial pressure index?

    <p>1.0</p> Signup and view all the answers

    Which investigation is commonly done for arterial diseases?

    <p>DJ Angiography</p> Signup and view all the answers

    Which of the following is a characteristic of atherosclerosis?

    <p>It begins in childhood as fatty streaks.</p> Signup and view all the answers

    Which of the following is NOT a risk factor for atherosclerosis?

    <p>Low LDL cholesterol</p> Signup and view all the answers

    Which of the following is a treatment option for peripheral arterial occlusive diseases?

    <p>Percutaneous transluminal balloon angioplasty (PTA)</p> Signup and view all the answers

    Which of the following is a cause of Raynaud's phenomenon?

    <p>Vasculitis</p> Signup and view all the answers

    Which test is used to assess the blood flow in the limbs by measuring the oxygen tension in the underlying tissue?

    <p>Transcutaneous oximetry</p> Signup and view all the answers

    Which of the following is a major arterial disease?

    <p>Thromboangiitis obliterans</p> Signup and view all the answers

    What is the characteristic appearance of the angiogram in thromboangiitis obliterans (TAO)?

    <p>Corkscrew appearance</p> Signup and view all the answers

    Which technique is used to pass an arterial catheter into the femoral artery?

    <p>Seldinger technique</p> Signup and view all the answers

    Which of the following is NOT a cause of limb ischemia?

    <p>Takayasu's disease</p> Signup and view all the answers

    Which of the following is a symptom of peripheral arterial occlusive diseases?

    <p>Delayed capillary filling</p> Signup and view all the answers

    Which of the following is a major arterial disease?

    <p>Buerger's disease</p> Signup and view all the answers

    Which of the following is a treatment option for arterial diseases?

    <p>Supervised exercises</p> Signup and view all the answers

    Which of the following is a symptom of Raynaud's disease?

    <p>Pallor</p> Signup and view all the answers

    Which of the following is a risk factor for atherosclerosis?

    <p>Hyperlipidemia</p> Signup and view all the answers

    Which of the following is a characteristic of thromboangiitis obliterans (TAO)?

    <p>Takayasu's arteritis</p> Signup and view all the answers

    Which investigation is commonly used for studying the site, extent, and severity of arterial blockages?

    <p>Angiography</p> Signup and view all the answers

    What is the purpose of segmental plethysmography using occlusion cuffs?

    <p>To measure blood flow in the limbs</p> Signup and view all the answers

    What is the normal ankle-brachial pressure index?

    <p>1</p> Signup and view all the answers

    Which test is used to assess the blood flow in the limbs by measuring the oxygen tension in the underlying tissue?

    <p>Transcutaneous oximetry</p> Signup and view all the answers

    Which test is used to visualize the vascular system and eliminate other systems?

    <p>Angiogram</p> Signup and view all the answers

    What is the characteristic appearance of the angiogram in thromboangiitis obliterans (TAO)?

    <p>Cork screw appearance</p> Signup and view all the answers

    Which investigation is commonly used for studying the site, extent, and severity of arterial blockages?

    <p>Angiogram</p> Signup and view all the answers

    What is the cause of disappearing pulse syndrome?

    <p>Vasodilatation and increased vascular space</p> Signup and view all the answers

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