This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
All are contents of femoral sheath except - 
Select and explain. 
A. Femoral artery, B. Femoral nerve, C. Femoral vein, D. Genitofemoral nerve
B: Femoral nerve
Answer: B: Femoral nerve 
Explanation: Femoral canal (Femoral sheath)
                      -        Medial compartment

   Opening - Femoral ring
   Content - Lymph nodes of Cloquet/Rosenmuller, Lymphatics, fat, areolar tissue.

 -        Intermedius compartment

   Content- femoral vein

 -        Lateral compartment

   Content- femoral artery, femoral branch of genitofemoral nerve

 
 Femoral ring Formation
-        Anterior - Inguinal ligament
-        Medial - Lacunar ligament
-        Posterior - Pectineus with fascia
-        Lateral- septum separating it from femoral vein