Lower extremities Flashcards
1
Q
Lumbar plexus
A
located in the lumbar region of the back near the psoas muscle, formed by the intermingling fiber of L1 through L4
2
Q
Sacral plexus
A
located in the pelvic cavity on the anterior surface of the piriformis muscle, formed by intermingling fibers from L4 through S4
3
Q
Coccygeal plexus
A
formed by the last sacral spinal nerve (S5) and a few fibers from S4, joining with the coccygeal nerve
4
Q
antigravity muscles
A
gastroc-soleus muscles,