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
The femoral ring is bounded by the following structures except - 
Select and explain. 
A. Femoral vein, B. Inguinal ligament, C. Femoral artery, D. Lacunar ligament
C: Femoral artery
Answer: C: Femoral artery 
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