Intrinsic Nervous System: Enteric Nervous System (ENS)

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What type of neuron is primarily responsible for controlling gastrointestinal motility, secretion, and absorption?

Motor neurons

Which neural plexus is primarily responsible for controlling local intestinal secretion, absorption, and contraction of the submucosal muscle?

Submucosal plexus

Which part of the gastrointestinal tract is not innervated by the vagus nerve?

Large intestine (cecum)

Which type of nerve fiber receives information from sensory receptors in the mucosa and muscle?

<p>Intrinsic primary afferent neurons (IPANs)</p> Signup and view all the answers

Which neural plexus forms a continuous network that extends from the upper esophagus to the internal anal sphincter?

<p>Myenteric plexus</p> Signup and view all the answers

Which part of the gastrointestinal tract is not innervated by the pelvic nerves?

<p>Esophagus</p> Signup and view all the answers

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