Science Quiz / Digestive Glands Histology

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Can you name the HYTQ concepts of the Digestive Glands Histology?

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QuestionAnswer
a blind sac composed of secretory cells
these granules contain inactive forms of trypsin, chymotrypsin, amylase, lipase, and carboxypeptidase.
this hormone stimulates the uptake of glucose, storage of glucose, and the phosphorylation and use of glucose.
an important vitamin that is involved in calcium and phosphate metabolism.
the liver receives the majority of its blood supply from what?
this exocrine secretion of the liver that contains degraded waste products and substances that bind to metabolites to facilitate absorption
vitamin important in hepatic synthesis of prothrombin and other important clotting factors
intercalated and striated ducts are known as _____ ducts.
True or False: The pancreas does not contain myoepithelial cells.
Intercalated ducts have been shown to secrete what ion into secretions?
secretion by exocytosis
B cells of the pancreas secrete _____.
True or False: the sublingual glands are primarily mucous secreting glands.
the hepatocytes of this zone is the first to show ischemic necrosis
mucin secreting cells
the basic unit of the salivary gland that consists of an acinus, an excretory duct, and intercalated duct
intercalated ducts have been shown to absorb which ions from acinar secretions?
digestion begins in the oral cavity. This is due to what component of saliva?
the hepatic sinusoids drain into the _____ vein.
these ducts secrete kallikrein
True or False: The parotid gland is primarily serous.
Ito cells synthesize which type of collagen?
the adult liver secretes an average ___L of bile a day.
True or False: In detoxification, the liver modifies toxins so that they are more water soluble and easily removed by the kidney.
A cells of the pancreas secrete _____.
QuestionAnswer
____% of saliva is produced in the parotid gland
striated ducts secrete what 2 ions into acinar secretions?
a condition characterized by absence or inadequate levels of insulin and elevated levels of blood glucose
the sinusoidal capillaries of the liver are classified as what?
IgA is synthesized by ____ cells.
an important vitamin that is required for th esynthesis of rhodopsin
site of exchange of materials between the blood and liver cells
ducts that have infoldings of the basal plasma membrane of columnar cells
the proteins within hepatocytes that facilitate the oxidation of toxic substances
this hormone stimulates the release of glucose into the bloodstream
the parotid duct enters the oral cavity opposite the ____ _____ ___ tooth.
this hepatic zone has the highest Kreb cycle activity
the largest of the salivary glands
polypeptide hormone that stimulates pancreas to secrete digestive enzymes
distinct mass of cells that constitutes the endocrine pancreas
these cells store vitamins A, B12, D, E, and K.
this component of saliva aids in controlling the bacterial flora of the oral cavity
True or False: Mucous glands do not contain striated ducts
True or False: the submandibular gland is primarily mucous secreting.
detoxification is carried out in which organelle of hepatocytes?
hepatocytes in which zone are the least oxygenated?
contractile cells located in between the basal plasma membrane and the basal lamina as well as in the proximal portion of excretory ducts
a contagious viral condition that presents with swelling of the parotid gland.
duct that leads from the acinus
plasma proteins synthesized by the liver that transport triglycerides and cholesterol to and from liver.
QuestionAnswer
True or False: the pancreas have striated ducts.
mode of secretion for salivary glands
True or False: 50% of hepatocytes are bi-nucleate.
venous supply of the liver in portal triad
storage form of iron in hepatocytes
this component of saliva chelates iron necessary for bacterial growth
D cells of the pancreas secrete _____.
arterial supply of the liver
secretion by membrane rupture
the cells of this hepatic zone are the last to die if blood circulation is cut from the liver and the first to regenerate.
plasma protein produced by the liver. regulates plasma volume and tissue fluid balance by maintaining the plasma colloid osmotic pressure
these structures carry bile to the hepatic bile duct
specialization on the basal surface of hepatocytes project into this space, increasing absorptive surface area.
Kupffer cells are derived from?
____ % of saliva is produced in the submandibular gland
salivary antibody
storage form of iron in Kupffer cells
these type of glands have very well developed intercalated and striated ducts because these ducts modify the secretion by absorption of specific components of the secretion
secretion by membrane budding
protein secreting cells
polypeptide hormone that stimulates the duct cells of the pancreas to secrete a large volume of bicarbonate
striated ducts are the sites of resorption of which ion?
stellate sinusoidal macrophages
duct cells that signify the beginning of a pancreatic intercalated duct

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