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 (D)</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 (A)</p> Signup and view all the answers

What is the cause of disappearing pulse syndrome?

<p>Vasodilatation and increased vascular space (B)</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 (A)</p> Signup and view all the answers

Which investigation is commonly done for arterial diseases?

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

What is the normal ankle-brachial pressure index?

<p>1.0 (A)</p> Signup and view all the answers

What is the purpose of transcutaneous oximetry?

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

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

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

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

<p>Angioscopy (C)</p> Signup and view all the answers

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

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

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

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

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

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

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

<p>Hypertension (A)</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 (D)</p> Signup and view all the answers

What is the cause of disappearing pulse syndrome?

<p>Arteriopathies (B)</p> Signup and view all the answers

Which of the following is a major arterial disease?

<p>Atherosclerosis (B)</p> Signup and view all the answers

Which of the following is a risk factor for atherosclerosis?

<p>High LDL cholesterol (B)</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) (C)</p> Signup and view all the answers

Which of the following is a symptom of arterial occlusion?

<p>Pain (D)</p> Signup and view all the answers

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

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

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

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

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

<p>Seldinger technique (A)</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 (C)</p> Signup and view all the answers

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

<p>Plethysmography (D)</p> Signup and view all the answers

What is the normal ankle-brachial pressure index?

<p>0.9 (C)</p> Signup and view all the answers

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

<p>Angiography (A)</p> Signup and view all the answers

What is the purpose of transcutaneous oximetry?

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

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

<p>Raynaud's disease (A)</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 (C)</p> Signup and view all the answers

Which of the following physical agents can cause limb ischemia?

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

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

<p>Angiogram (A)</p> Signup and view all the answers

Which of the following is a symptom of arterial occlusion?

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

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

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

Which of the following is a major arterial disease?

<p>Peripheral arterial occlusive disease (C)</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 (D)</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 (C)</p> Signup and view all the answers

What is the normal ankle-brachial pressure index?

<p>1 (C)</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 (D)</p> Signup and view all the answers

Which of the following is a treatment option for atherosclerosis?

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

Which of the following is a risk factor for atherosclerosis?

<p>Hypercholesterolemia (B)</p> Signup and view all the answers

Which of the following is NOT a major arterial disease?

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

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

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

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

<p>Takayasu's disease (D)</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 (C)</p> Signup and view all the answers

Which physical agent can cause limb ischemia?

<p>All of the above (D)</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 (C)</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 (A)</p> Signup and view all the answers

What is the normal ankle-brachial pressure index?

<p>1.0 (C)</p> Signup and view all the answers

Which investigation is commonly done for arterial diseases?

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

Which of the following is a characteristic of atherosclerosis?

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

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

<p>Low LDL cholesterol (D)</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) (C)</p> Signup and view all the answers

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

<p>Vasculitis (B)</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 (C)</p> Signup and view all the answers

Which of the following is a major arterial disease?

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

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

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

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

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

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

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

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

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

Which of the following is a major arterial disease?

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

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

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

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

<p>Pallor (C)</p> Signup and view all the answers

Which of the following is a risk factor for atherosclerosis?

<p>Hyperlipidemia (A)</p> Signup and view all the answers

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

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

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

<p>Angiography (B)</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 (D)</p> Signup and view all the answers

What is the normal ankle-brachial pressure index?

<p>1 (C)</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 (C)</p> Signup and view all the answers

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

<p>Angiogram (D)</p> Signup and view all the answers

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

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

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

<p>Angiogram (B)</p> Signup and view all the answers

What is the cause of disappearing pulse syndrome?

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

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