Lumbrosacral nerves Flashcards
1
Q
Where are the nerve roots of the FEMORAL nerves?
A
L2, L3, L4
2
Q
What muscles does the femoral nerve innervate
A
- psoas major
- iliacus
- vastus medialis
- vastus lateralis
- rectus femoris
- sartorius
- pectineus
3
Q
where are the nerve roots of the obturator nerve?
A
L2, L3, L4
4
Q
What muscles does the obturator nerve innervate?
A
- adductor longus
- adductor brevis
- adductor medius
- gracillis
- obturator externus
5
Q
Where is the nerve root of the sciatic nerve
A
L4, L5, S1, S2, S3
6
Q
What muscles does the sciatic nerve innervate?
A
no muscles.
7
Q
What does the tibial nerve innervate
A
- plantaris
- gastroc
- soleus
- popliteus
- tibialis posterior
- soleus
- flexor digitorum longus
- flexor hallucis longus
- long head of biceps femoris
- semimembranosus
- semitendinosus
8
Q
What does the common peroneal nerve innervate?
A
- extensor digitorum longus
- extensor hallucis longus
- tibialis anterior
- peroneus longus
- peroneus brevis
- peroneus tertius
- short head of biceps femoris
9
Q
Where does the superior gluteal nerve come out of?
A
L4, L5, S1
10
Q
Where does the inferior gluteal nerves come out of?
A
L5, S1, S2
11
Q
Where does the nerve to the piriformis muscle come out of?
A
S1, S2
