I n t e r n a L medicine questions Bank

All of the following statements regarding acute lower limb ischemia are true except:

1. 
   Acute lower limb ischemia of thrombotic origin generally has a long history of intermittent claudication
   
2. 
   In cases of thrombosis, the embolic source of acute lower limb ischemia is generally present
   
3. 
   Treatement of acute lower limb ischemia of embolic origin is embolectomy and anticoagulation
   
4. 
   Arteries in acute lower limb ischemia of embolic origin are soft to tender
   
5. 
   In acute lower limb ischemia of embolic origin , contralateral pulses are generally present
   

2. 
   All of the following regarding mediastinal masses are true except:
   

1. 
   The most common anterior mediastinal mass is a thymic derivative
   
2. 
   The most common posterior mediastinal mass is a neurogenic tumor
   
3. 
   The most common middle mediastinal mass is a bronchogenic cyst
   
4. 
   The majority of mediastinal masses are present in the pediatric population.
   
5. 
   Most mediastinal masses are benign
   

3. 
   All of the following regarding thymoma are true except:
   
   1. 
      It is the most common neoplasm of the anterosuperior mediastinum
      
   2. 
      It is the second most common mediastinal mass
      
   3. 
      patient with thymoma are usually symptomatic at presentation D)Mysathenia is the most common symptom associated with thymoma E)Thymoma is frequent in the first two decades of life.
      

3. 
   All of the following regarding mediastinal masses(MM) are true except:
   

1. 
   Patient swith MM are generally symptom- free
   
2. 
   The most common clinical feature of MM is fever.
   
3. 
   Asymptomatic MM are generally regarded as benign
   
4. 
   Children with MM are more symptomatic than adults
   
5. 
   MM of the anterior mediastinal are most likely to cause symptoms
   

3.