10 Questions
Which of the following is NOT a component of the digestive system?
Lungs
Which division of the autonomic nervous system increases gastrointestinal motility and secretion?
Parasympathetic
What is the primary function of the myenteric plexus?
Control motility (contractions)
What stimulates the secretion of gastrin hormone?
Both B and C
Which of the following is NOT a function of the gastrointestinal tract?
Respiration
What is the main function of the Secretin hormone?
Stimulates pancreatic secretion rich in bicarbonate
What is the function of Cholecystokinin (CCK) hormone in the gastrointestinal system?
Stimulates the contraction of the gallbladder
Which salivary gland is responsible for the highest percentage of salivary secretion?
Submandibular glands
Which component of saliva is responsible for starting the digestion of starches?
Amylase enzyme
What stimulates the secretion of Secretin hormone in the duodenum?
Increased acidity of the duodenum
Explore the components and functions of the digestive system including the alimentary tract and accessory glands like the liver, pancreas, and salivary glands. Learn about the importance of motility, secretions, digestion, and absorption in the gastrointestinal tract.
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