Nerves of the Abdomen

Question 1

Innervation of the parietal abdomen

Answer 1

T7-L2

Question 2

Innervation of the visceral abdomen

Answer 2

ANS

Question 3

Sympathetic innervation of the visceral abdomen

Answer 3

Splanchnic nerves, collateral ganglia, travel along the celiac trunk, SMA and IMA

Question 4

Parasympathetic innervation of the visceral abdomen

Answer 4

Foregut and midgut- Vagus n. via celiac trunk and SMA. Hindgut- S2-4 via IMA. Synapse directly on the organs of the viscera.