Popliteal Artery Aneurysm Multiple Choice Question And Answers

Lower Limb Ischaemia And Popliteal Aneurysm Multiple Choice Question And Answers

Question 1. Which of the following is false regarding thromboangiitis obliterans?

1. The dorsal pedis and posterior tibial arteries are often affected
2. The radial artery may also be affected
3. The superficial femoral artery is also affected
4. Bruit is present over the femoral artery

Answer: 4. Bruit is present over the femoral artery

Question 2. The following is true for atherosclerotic arterial disease:

1. Large-sized arteries are affected
2. The upper limb is often affected
3. It may be associated with an aortic aneurysm
4. A bruit may be present over the artery

Answer: 2. The upper limb is often affected

Question 3. The following are features of thromboangiitis obliterans:

1. Raynaud’s phenomenon
2. Migrating thrombophlebitis
3. Segmental panarteritis
4. Polymorphs and giant cells are absent in histopathology

Answer: 4. Polymorphs and giant cells are absent in histopathology

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Question 4. The following are the uses of a Doppler probe:

1. To feel the nonpalpable pulse
2. To look for pressure index
3. To measure blood pressure
4. To detect a triphasic pattern

Answer: 4. To detect triphasic pattern

Question 5. Lumbar sympathectomy has the following advantages:

1. Rest pain improves to a small extent
2. Ulcerations heal
3. Claudication and claudication distance improve
4. The nutritive value of the blood flow improves

Answer: 3. Claudication and claudication distance improve

Question 6. A Fogarty catheter is used in:

1. Chronic arterial occlusion
2. Acute arterial embolic occlusion
3. Vasospastic disease
4. Femoral vein thrombosis

Answer: 2. Acute arterial embolic occlusion

Question 7. The characteristic features of critical limb ischaemia are:

1. Intermittent claudication
2. Ankle pressure <70 mm of Hg
3. Toe systolic pressure <30 mmHg
4. Absent pulses

Answer: 3. Toe systolic pressure <30 mmHg

Question 8. The triad of fat embolism includes:

1. Respiratory failure, confusion, petechial haemorrhages
2. Respiratory failure, confusion, large purpuric spots
3. Respiratory failure, alertness, petechial haemorrhages
4. Cardiac failure, confusion, petechial haemorrhages

Answer: 1. Respiratory failure, confusion, petechial haemorrhages

Question 9. The following is true for popliteal aneurysm:

1. It is caused by atherosclerosis
2. It is the most common type of peripheral aneurysm
3. It is always unilateral
4. Foot drop may occur

Answer: 3. It is always unilateral

Question 10. The following are true about lumbar sympathectomy:

1. It is a postganglionic sympathectomy
2. The sympathetic trunk is divided below the first sympathetic ganglion
3. It is a preganglionic sympathectomy
4. It is usually done by an extraperitoneal approach

Answer: 1. It is a postganglionic sympathectomy

Question 11. The following is true for infra-inguinal bypass surgery for diabetic ulcers:

1. The long saphenous vein is inferior to the PTFE graft
2. Preoperative vein marking is helpful
3. 2-year patency is around 70%
4. The amputation rate after bypass surgery is still high

Answer: 1. Long saphenous vein is inferior to the PTFE graft

Question 12. The following are major risk factors for atherosclerosis:

1. Dyslipidaemia
2. Tobacco smoking
3. Hyperhomocysteinemia
4. Alcohol intake

Answer: 4. Alcohol intake

Question 13. The following is true for profundoplasty except:

1. It is done using a patch of Dacron
2. It is done using a vein graft
3. It is done after an endarterectomy
4. It is done in TAO patients

Answer: 4. It is done after an endarterectomy

Question 14. The following are true about tissue plasminogen activators:

1. It was first purified from melanoma cells
2. It is an endogenous enzyme like urokinase
3. It is sometimes elevated in carcinoma stomach
4. Streptokinase also has plasminogen-activating action

Answer: 3. It is sometimes elevated in carcinoma stomach