| Question | Answer |
|---|
| T/F: Saliva secretion is controlled by GI hormones. | |
| the major sympathetic receptor at acinar cells is ____. | |
| bicarbonate concentration in the exocrine pancreatic juice is ____ than plasma | |
| major event that occurs during the interdigestive phase | |
| Channel involved in taking the Cl out of the lumen of the pancreatic duct, while taking Bicarbonate from the blood into the lumen of the pancreatic duct | |
| These cells in the duodenum are activated mainly by fat (or amino acids) and release CCK to increase pancreatic enzyme release | |
| T/F: Patients with cystic fibrosis can present with malabsorption and steatorrhea, due to a deficiency of pancreatic enzymes | |
| T/F: Pancreatic acinar cells are responsible for the bicarbonate secretion of the exocrine pancreas | |
| T/F: Only parasympathetic innervation stimulates saliva production | |
| T/F: The ducts of the salivary gland are impermeable to water, while the ducts of the pancreas are permeable to water. | |
| pavlov's classical conditioning is an example of which phase of digetion? | |
| Saliva is characterized by the presence of which two molecules (ions)? | |
| Aldosterone acts on salivary duct cells to increase the reabsorbtion of which two ions? | |
| Dehydration, fear, sleep, aand anticholinergic drugs ____ (promotes... inhibits) activation of salivary glands | |
| type of acinus that produces watery saliva that contains a amylase, lysozyme, peroxidases, and IgA | |
| In the gastric and cephalic phases, the vagus can act to stimulate the release of bicarbonate by the duct cells. In the intestinal phase, what stimulates the release of bicarbonate | |
| gland that is the main contributor to saliva (70%) | |
| Although, sympathetic innervation acts to activate salivary acinar cells, what prevents the release of saliva? | |
| T/F: In addition to GRP, amino acids and peptides can stimulate G cells to release gastrin. | |
| Which neurotransmitter stimulates the release of gastrin from G cells in the stomach? | |
| T/F: The ductal portion of the salivon acts to modify the ionic composition of saliva | |
| This enzyme is bound to the duodenal epithelial cells and activates trypsin | |
| produces 25% of saliva | |
| enzymes within salivary or exocrine glands are released in ... | |
| In the gastric and cephalic phases, the pancreatic acinar cells release zymogen granules in response to activation of muscarinic cholinergic receptors as well as receptors for whic | |
| Which portion of the salivon primarily receives innervation for the autonomous nervous system | |
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