Rectus Femoris Flashcards
1
Q
What is it?
A
Part of quadriceps femoris group. Antagonist to hamstrings; overlays the Vastus intermedius; only quad that crosses two joints.
2
Q
Origin
A
The anterior inferior iliac spine (AIIS).
3
Q
Insertion
A
Tibial tuberosity (via the patella and patellar ligament).
4
Q
Innervation
A
Femoral nerve
5
Q
Actions
A
Extend the knee at tibiofemoral joint.
Flex the hip at coxal joint.