Nerves for Muscles

Question 1

External Intercostal m.

Answer 1

intercostal n.

Question 2

Internal Intercostal m.

Answer 2

intercostal n.

Question 3

Transversus throracis m.

Answer 3

intercostal n.

Question 4

Cremaster m.

Answer 4

genitofemoral n.

Question 5

Diaphragm m.

Answer 5

phrenic n.

Question 6

External oblique m.

Answer 6

ventral rami T7-T12

Question 7

Internal oblique m.

Answer 7

lower throacic & L1 ventral rami

Question 8

Transversus abdominis m.

Answer 8

lower thoracic and L1 ventral rami

Question 9

Quadratus lumborum m.

Answer 9

ventral rami T12-L3

Question 10

Rectus Abdominis m.

Answer 10

lower throacic ventral rami

Question 11

Iliacus m.

Answer 11

femoral n., lumbar plaxus branches

Question 12

Psoas m.

Answer 12

ventral rami L1-3

Question 13

Obturator internus m.

Answer 13

sacral plexus

Question 14

Piriformis m.

Answer 14

branches of lumbosacral plexus

Question 15

coccygeus m.

Answer 15

ventral rami S4-5

Question 16

Levator ani m.

Answer 16

pudendal n. (inferior rectal br.) and S4

Question 17

Bulbospongiosus m.

Answer 17

pudendal n. (perineal br.)

Question 18

Ischiocavernosus m.

Answer 18

pudendal n. (perineal br.)

Question 19

Sphincter urethrovaginalis m.

Answer 19

pudendal n. (perineal br.)

Question 20

Compressor urethrae m.

Answer 20

pudendal n. (perineal br.)

Question 21

Spinchter urethrae m.

Answer 21

pudendal n. (perineal br.)

Question 22

Deep transverse perineus m.

Answer 22

pudendal n. (perineal br.)

Question 23

Sphincter ani externus m.

Answer 23

pudendal n. (inferior rectal br.)