BIOL 373 Unit 6B || 100% Correct Answers.
Regulation by GI function with correct answers long and short reflexes
Long reflexes correct answers distance and integrated in the CNS - brain
short reflexes correct answers integrated locally within the gut
from the enteric nervous system
enteric nervous system correct answers the nervous system of the digestive tract
gut brain
How do long reflexes work correct answers get sensory info from eyes, ears, nose
goes to the CNS and then gets the GI tract up and running
feedforward
feedforward reflex correct answers Begins when sight, smell, sound or thought of food prepare
the digestive tract
- mouth watering
reflexes originating outside of the GI tract
the afferent info correct answers always varying due to diff senses
efferent limb correct answers always autonomic
,parasympathetic correct answers excitatory
rest and digest
sympathetic correct answers inhibitory
what do the short reflexes use correct answers neurons in the submucosal plexus
what do they recieve correct answers signals from the lumen
what do they do correct answers affect the secretory cells
what about the neurons in the myenteric plexus correct answers regulate the motility
sensory info from eyes nose etc. go where correct answers to the brain
then from the brain correct answers travels with increased parasympathetic input down the vagus
nerve with rest and digest
where does it go to correct answers communicates with the neurons of the myenteric and
submucosal plexuses
what do these local neurons act on correct answers smooth muscle for motility
act on secretory cells
which secretory cells correct answers stomach, pancreas intestine
, what has happened so far and when has it happened correct answers increased secretion and
motility
before you have eaten
what do they do with the secretory cells correct answers put out gut peptides
what form of messenges is this correct answers local
what do gut peptides do correct answers pushing the secretory cells who can secrete things to
mush the motility
Having food in the GI tract causes correct answers distention
osmolarity and glucose and acidity detectors
distention correct answers stretching
what picks up the information correct answers sensory cells in the GI tract
then what correct answers uses a type of interneuron in the GI tract to communicate with the
myenteric and submucosal plexuses
then what happens correct answers increase secretion and motility
GI track intrinsic neurons correct answers lie entirely within the gut similar to interneurons
what are the extrinsic neurons correct answers autonomic neurons that bring signals from CNS to
digestive system
Regulation by GI function with correct answers long and short reflexes
Long reflexes correct answers distance and integrated in the CNS - brain
short reflexes correct answers integrated locally within the gut
from the enteric nervous system
enteric nervous system correct answers the nervous system of the digestive tract
gut brain
How do long reflexes work correct answers get sensory info from eyes, ears, nose
goes to the CNS and then gets the GI tract up and running
feedforward
feedforward reflex correct answers Begins when sight, smell, sound or thought of food prepare
the digestive tract
- mouth watering
reflexes originating outside of the GI tract
the afferent info correct answers always varying due to diff senses
efferent limb correct answers always autonomic
,parasympathetic correct answers excitatory
rest and digest
sympathetic correct answers inhibitory
what do the short reflexes use correct answers neurons in the submucosal plexus
what do they recieve correct answers signals from the lumen
what do they do correct answers affect the secretory cells
what about the neurons in the myenteric plexus correct answers regulate the motility
sensory info from eyes nose etc. go where correct answers to the brain
then from the brain correct answers travels with increased parasympathetic input down the vagus
nerve with rest and digest
where does it go to correct answers communicates with the neurons of the myenteric and
submucosal plexuses
what do these local neurons act on correct answers smooth muscle for motility
act on secretory cells
which secretory cells correct answers stomach, pancreas intestine
, what has happened so far and when has it happened correct answers increased secretion and
motility
before you have eaten
what do they do with the secretory cells correct answers put out gut peptides
what form of messenges is this correct answers local
what do gut peptides do correct answers pushing the secretory cells who can secrete things to
mush the motility
Having food in the GI tract causes correct answers distention
osmolarity and glucose and acidity detectors
distention correct answers stretching
what picks up the information correct answers sensory cells in the GI tract
then what correct answers uses a type of interneuron in the GI tract to communicate with the
myenteric and submucosal plexuses
then what happens correct answers increase secretion and motility
GI track intrinsic neurons correct answers lie entirely within the gut similar to interneurons
what are the extrinsic neurons correct answers autonomic neurons that bring signals from CNS to
digestive system
