Control Mechanisms and Mesentery

sensors for ____ and ___ exist as control mechanisms and detect ___ to initiate ___

mechanical, chemical, changes, reflexes

types of stimulus for sensors include the of food causes _, ___ of ions in solution, changes in , and presence of _ or ___

bolus, stretch, osmolarity, pH, proteins, fats

the _ is nervous system control of digestive system

nerve plexus

nerve plexus: reflex arcs activate/inhibit (2)

• glandular secretions

• muscle contraction

nerve plexus types (2)

• short

• long

short nerve plexus reflexes are aka _ and have sensory receptors in _ and don't go out of _ or cause _

intrinsic, mucosa/muscularis, alimentary canal, CNS intevention

long nerve plexus reflexes are aka and the signal exits and causes

extrinsic, alimentary canal, CNS intervention

hormones are the _ of control

chemical level

the mesentery is double-layered and wraps around and holds ___ of __ to rear of _

peritoneum, organs, digestive system, abdominal wall

the mesentery is the part of _ not covering _

visceral peritoneum, organs