Nervus Plexus

Question 1

What does the femoral nerve innervate?

Answer 1

iliacus, pectineus, rectus femorus, sartorius, vastus intermedius, vastus lateralis, vastus medius

Question 2

What makes up the femoral nerve?

Answer 2

L2, L3, L4

Question 3

What does the obturator nerve innervate?

Answer 3

Adductor brevis, adductor longus, adductor magnus, gracilis, obturator externus (medial femoral muscles)

Question 4

what makes up the obturator nerve?

Answer 4

L2, L3, L3

Question 5

What nerve is only L1?

Answer 5

Iliohypogastric n., ilioinguina n.

Question 6

what is L1,L2?

Answer 6

genitofemoral n.

Question 7

what is L2, L3?

Answer 7

lateral femoral cutaneous n.

Question 8

what division is the femoral nerve?

Answer 8

posterior

Question 9

what does posterior division mean?

Answer 9

has the anterior portion of the femoral muscles

Question 10

What division is obturator nerve?

Answer 10

Anterior

Question 11

what regions of spinal cord are involved in the lumbar plexus?

Answer 11

L1-L4

Question 12

What small nerve branches come off L1?

Answer 12

Psoas, quadratus lumborum

Question 13

what small nerve branches come off l2?

Answer 13

iliacus, psoas, quadratus lumborum

Question 14

what small nerve branches come off L3?

Answer 14

ilacus, quadratus lumborum

Question 15

what small nerve branches come off L4?

Answer 15

quadratus lumborum

Question 16

What regions of the spinal cord does the Sacral plexus use?

Answer 16

L4, L5, S1, S2, S3

Question 17

what division Is the superior gluteal in?

Answer 17

Posterior

Question 18

what division is the inferior gluteal in?

Answer 18

posterior

Question 19

What does the superior gluteal innervate?

Answer 19

Gluteus medius, gluteus minimus, tensor fasiae latae

Question 20

what regions of the spinal cord contribute to the superior gluteal n.?

Answer 20

L4, L5, S1

Question 21

What division is the inferior gluteal nerve in?

Answer 21

Posterior

Question 22

What does the inferior gluteal nerve innervate?

Answer 22

Gluteus maximus

Question 23

What regions of the spinal cord does the inferior gluteal nerve originate from?

Answer 23

L4, L5, S1, S2

Question 24

What does the Sciatic nerve represent on the spinal cord?

Answer 24

L4, L5, S1, S2, S3

Question 25

What does the sciatic nerve innervate?

Answer 25

(common fibular division)

Biceps femoris long head

Question 26

What does the superifical peroneal (fibular) N represent on spinal cord?

Answer 26

L4, L5, S1, S2, S3

Question 27

What does the superficial peroneal nerve innervate?

Answer 27

peroneal longus, peroneal brevis

Question 28

What does the deep fibular nerve innervate?

Answer 28

extensor digitorum longus, extensor digitorum brevis, extensor hallucis brevis, extensor hallucis longus, fibularis tertius, tibialis anterior

Question 29

Sciatic Nerve

Answer 29

(tibial Division)

Semimembranosus, semitendinosus, biceps femoris long head

Question 30

Tibial Nerve

Answer 30

gastrocnemius, soleus, plantaris, popliteus, tibialis posterior, flexor hallcuis longus, flexor digitorum longus

Question 31

Medical plantar nerve

Answer 31

abductor hallucis, flexor hallucis brevis, medial lumbrical, flexor digitorum brevis.

Question 32

Lateral plantar nerve

Answer 32

abductor digiti minimi, flexor digitorum accessorius, flexor digiti minimi, dorsal interossei, platnar interossi, lateral lumbricals, adductor hallucis.

Question 33

What forms off of S1, S2, S3

Answer 33

Posterior Femoral Cutaneous Nerve.