Podcast
Questions and Answers
What are the two main secretions of the alimentary tract?
What are the two main secretions of the alimentary tract?
- Saliva and bile
- Gastric juice and bile
- Gastric juice and pancreatic juice (correct)
- Mucus and somatostatin
What are the two main secretions in the alimentary tract?
What are the two main secretions in the alimentary tract?
- Amylase and lipase
- Saliva and gastric acid
- Bile and chyme
- Digestive enzymes and mucus (correct)
Which type of glands respond to irritation of the epithelium by extruding mucus onto the surface?
Which type of glands respond to irritation of the epithelium by extruding mucus onto the surface?
- Crypts of Lieberkühn
- Salivary glands
- Pancreatic glands
- Goblet cells (correct)
Which of the following is NOT one of the primary saliva glands?
Which of the following is NOT one of the primary saliva glands?
What stimulates mucus secretion in the alimentary tract through local epithelium stimulation and tactile stimulation?
What stimulates mucus secretion in the alimentary tract through local epithelium stimulation and tactile stimulation?
What inhibits the production of HCL?
What inhibits the production of HCL?
Which hormone is responsible for stimulating the release of pancreatic enzymes?
Which hormone is responsible for stimulating the release of pancreatic enzymes?
Which type of stimulation greatly increases glandular secretions in the alimentary tract?
Which type of stimulation greatly increases glandular secretions in the alimentary tract?
How are gastrointestinal hormones classified based on their secretion mechanism?
How are gastrointestinal hormones classified based on their secretion mechanism?
What is the main function of mucus in the alimentary tract?
What is the main function of mucus in the alimentary tract?
What is the primary function of enterohepatic circulation?
What is the primary function of enterohepatic circulation?
What cellular process leads to the exocytosis of contents from glandular cells in the alimentary tract?
What cellular process leads to the exocytosis of contents from glandular cells in the alimentary tract?
What is the main protein found in the serous secretion of saliva?
What is the main protein found in the serous secretion of saliva?
Which gland secretes the most saliva and has a secretion that is only serous?
Which gland secretes the most saliva and has a secretion that is only serous?
Which nerve is responsible for stimulating the Parotid gland?
Which nerve is responsible for stimulating the Parotid gland?
What inhibits saliva secretion according to the text?
What inhibits saliva secretion according to the text?
What is the function of lingual lipase in saliva?
What is the function of lingual lipase in saliva?
How is secondary secretion of bicarbonate ions in salivary ducts achieved?
How is secondary secretion of bicarbonate ions in salivary ducts achieved?
What is the primary function of bile acids in the digestive process?
What is the primary function of bile acids in the digestive process?
Which two primary bile acids are synthesized from cholesterol in the liver?
Which two primary bile acids are synthesized from cholesterol in the liver?
What stimulates gallbladder contraction and emptying, especially with fatty foods?
What stimulates gallbladder contraction and emptying, especially with fatty foods?
What happens when food does not contain fat in relation to gallbladder emptying?
What happens when food does not contain fat in relation to gallbladder emptying?
How are bile salts formed in hepatocytes from cholesterol?
How are bile salts formed in hepatocytes from cholesterol?
What contributes to the formation of gallstones under abnormal conditions?
What contributes to the formation of gallstones under abnormal conditions?
Which gastric product is responsible for the anemia in the patient with antibodies directed against gastric parietal cells?
Which gastric product is responsible for the anemia in the patient with antibodies directed against gastric parietal cells?
What hormone is most likely secreted by a tumor in a patient presenting with heartburn, weight loss, and increased fasting gastric acid output?
What hormone is most likely secreted by a tumor in a patient presenting with heartburn, weight loss, and increased fasting gastric acid output?
Which of the following fluids has the highest pH level?
Which of the following fluids has the highest pH level?
In achlorhydria patients, which nutrient's digestion is most severely impaired?
In achlorhydria patients, which nutrient's digestion is most severely impaired?
After resection of the ileum and part of the jejunum, what condition is likely to develop?
After resection of the ileum and part of the jejunum, what condition is likely to develop?
Which gastrointestinal hormone is not involved in regulating acid secretion but might contribute to other functions in the digestive system?
Which gastrointestinal hormone is not involved in regulating acid secretion but might contribute to other functions in the digestive system?
