Innervation & blood supply

Question 0

Esophagus

Answer 0

Nerves: esophageal plexus arising from Vagus nerve (visceral afferents and efferents), sympathetic trunks, and splanchnic nerve (all sensory)

Blood supply: thoracic aortic branches, bronchial artery branches, ascending branches of the left gastric artery (abdomen)

Veins: azygos, hemiazygos, left gastric vein

Question 1

Serratus Anterior

Answer 1

Long thoracic n.