lec 13

Question 1

where is the location of the pancreas

Answer 1

epigastric and left hypochondriac

at the junction of supracolic and infra colic

Question 2

uncinate part of pancreas lies

Answer 2

behind superior mesenteric artery

Question 3

head of pancreas lies

Answer 3

infront of inferior vena cava

Question 4

posterior relations of the neck of pancreas

Answer 4

beginning of portal and termination of superior mesenteric vein

Question 5

posterior relations of body of pancreas right-left

Answer 5

inferior vena cava
right crest of diaphragm 
aorta
left crest of diaphragm 
left psoas major
left suprarenal gland
left renal vessels
left kidney 
limited area of spleen

Question 6

what runs on the superior aspect of the body of pancreas

Answer 6

splenic vessels

Question 7

where is the splenic veins in relation to body of pancreas

Answer 7

posterior

joined by inferior and superior mesenteric

Question 8

anterior relations of the body of pancreas

Answer 8

stomach

lesser sac

Question 9

accessory pancreatic duct drains which part of pancreas

Answer 9

the front part of the head

Question 10

pancreatic acinus is made of what type of cells

Answer 10

several serous cells

Question 11

what is the zymogen granules

Answer 11

during resting phase they enlarge and encroach the lumen in pancreatic serous cells

Question 12

pancreatic secretions are controlled by

Answer 12

secretin , cholecystokinin

Question 13

the intercalated duct lined by

Answer 13

cuboidal epithelium

Question 14

compared with the acinar cell centroacinar cells lack

Answer 14

secretory granules and has very scant RER

Question 15

large interlobular ducts are lined by

Answer 15

columnar cells

Question 16

intercalated ducts unite to form –>

Answer 16

intralobular –> interlobular –> large interlobular–>main ducts

Question 17

the islets of Langerhans lie

Answer 17

intralobular

Question 18

islet of langerhans stain(endocrine) –>

exocrine acini stain –>

Answer 18

faintly

deeply

Question 19

islet of langerhans , the cells has granules in the

Answer 19

infranuclear region

Question 20

islet of Langerhans are made of 2 types of cells ———– their secreted granules has 2 different shapes —————– containing ———–

Answer 20

alpha —> spherical (usual)–> glucagon

beta –> oblong crystalline –> insulin

Question 21

blood supply of pancreas

Answer 21

head
superior mesenteric –> inferior pancreaticoduodenal
gastroduodenal –> superior pancreaticoduodenal
rest
celiac trunk–> splenic branch

Question 22

lymph drainage of pancreas

Answer 22

pancreaticosplenic nodes (superior border)
aortic nodes

Question 23

innervation of pancreas

Answer 23

coileac plexus –> symp+parasymp

pain fibers acompany symp and enter through symp trunk to CNS