Podcast
Questions and Answers
What is the main function of the digestive system?
What is the main function of the digestive system?
Which system controls the motility and secretion in the gastrointestinal tract?
Which system controls the motility and secretion in the gastrointestinal tract?
Which nerve supplies the distal half of the colon, rectum, and anus?
Which nerve supplies the distal half of the colon, rectum, and anus?
What is the role of parasympathetic fibers in the gastrointestinal tract?
What is the role of parasympathetic fibers in the gastrointestinal tract?
Signup and view all the answers
Which part of the gastrointestinal tract does the vagus nerve supply?
Which part of the gastrointestinal tract does the vagus nerve supply?
Signup and view all the answers
What is the significance of motility in the gastrointestinal tract?
What is the significance of motility in the gastrointestinal tract?
Signup and view all the answers
What is the function of Auerbach's plexus in the enteric nervous system?
What is the function of Auerbach's plexus in the enteric nervous system?
Signup and view all the answers
Where do most postganglionic sympathetic fibers terminate?
Where do most postganglionic sympathetic fibers terminate?
Signup and view all the answers
How does sympathetic stimulation affect the GIT sphincters?
How does sympathetic stimulation affect the GIT sphincters?
Signup and view all the answers
Which hormones are considered local hormones in the context of GIT motility and secretion?
Which hormones are considered local hormones in the context of GIT motility and secretion?
Signup and view all the answers
Where is Meissner's plexus located within the gut wall?
Where is Meissner's plexus located within the gut wall?
Signup and view all the answers
Which cells secrete polypeptide hormones acting on the GIT and considered local hormones?
Which cells secrete polypeptide hormones acting on the GIT and considered local hormones?
Signup and view all the answers