USIDMS Pancreas
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| The pancreas is an _____ and _____ gland. | endocrine , exocrine
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| The pancreas is about _____ long. | 15cm
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| On ultrasound the pancreas appears ______ than the liver. | denser (hyperechoic)
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| Name four anatomical areas of the pancreas. | Head, neck, body, and tail
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| On the pancreas, what is the posterior/medial projection of tissue called? | Uncinate process
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| The neck of the pancreas is directly anterior to the _______. | portal vein confluence
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| Which is the largest portion of the pancreas? | Body
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| Which area has the greatest AP diameter? | Head
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| What are the two ducts of the pancreas called? | Duct of Wirsung, Duct of Santorini
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| Maximum diameter of the Duct of Wirsung should not be over ______? | 2mm
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| The Duct of Santorini is an accessory duct and drains what? | upper portion of the head
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| Name 3 arterial blood supplies of the pancreas. | 1. Pancreatioduodenal artery
2. Gastroduodenal artery
3. Splenic artery
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| Name 2 veins of the pancreas. | 1. SMV
2. splenic vein
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| Name 6 Anatomic variants of the pancreas. | Horseshoe shaped, Sigmoid shaped, L-shaped, Inverted V-shaped, Annular, and Ectopic pancreatic tissue
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| The exocrine function of the pancreas involves what type of cells? | Acini cells -digestive
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| Acini cells produce what? | Pancreatic juice needed for normal intestinal digestion and absorption.
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| The pancreatic juice consists of inorganic salts and digestive enzymes including? | Amylase, Lipase, Trypsin, nucleases, & Sodium Bicarbonate
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| The endocrine function of the pancreas involves what type of cells that do what? | Islets of Langerhans that produce hormones for the endocrine function.
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| Islets of Langerhans are made up of what cells? | Beta- Insulin (most abundant), Alpha- glucose, Delta- somatostatin
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| What does each enzyme breakdown? Amylase, Lipase, Trypsin, Nucleases | Amylase-carbohydrates
Lipase-lipids or fats
Trypsin-protein metabolisms
Nucleases-nucleaic acids
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