Final answer:
The femoral sheath is divided into three compartments: the vascular compartment, the lacunar compartment, and the muscular compartment. Each compartment has different structures and functions.
Step-by-step explanation:
The femoral sheath is a structure in the thigh that houses the femoral artery, femoral vein, and femoral nerve. It is divided into three compartments: the vascular compartment, the lacunar compartment, and the muscular compartment.
The vascular compartment contains the femoral artery and femoral vein, which are responsible for supplying blood to and draining blood from the leg. The lacunar compartment contains a small lymph node called the Cloquet's node. Finally, the muscular compartment contains the pectineus and iliopsoas muscles.