Lecture 14 10/19/23

Question 1

What are the three divisions of the peritoneum?

Answer 1

-parietal peritoneum
-visceral peritoneum
-connecting peritoneum (double layer)

Question 2

Why does the tube that forms the intestines twist on itself?

Answer 2

to allow for the long tube of intestines to fit within a small space

Question 3

Why is it important that the jejunum and ileum have longer connecting peritoneum?

Answer 3

allows for these sections to be moved more easily

Question 4

What are the divisions of the stomach?

Answer 4

-cardia
-fundus
-body
-pylorus

Question 5

What is the pyloric sphincter?

Answer 5

bulge of muscle separating the stomach from the intestines

Question 6

What are the two curvatures of the stomach?

Answer 6

-lesser curvature
-greater curvature

Question 7

What is the tissue that surrounds the stomach and covers the intestines?

Answer 7

greater omentum

Question 8

What are the two parts of the omentum?

Answer 8

-superficial leaf
-deep leaf

Question 9

What is the space between the two leaves of the greater omentum called?

Answer 9

omental bursa

Question 10

Where does the greater omentum form, in relation to the stomach?

Answer 10

near the greater curvature

Question 11

What is the function of the greater omentum?

Answer 11

to tack down on intestinal ruptures and seal them off (physiological band aid)

Question 12

What portion of the duodenum comes right after the pyloric sphincter?

Answer 12

cranial duodenum

Question 13

What is the curve of the duodenum between the cranial and descending duodena called?

Answer 13

cranial duodenal flexure

Question 14

What is the curve of the duodenum between the descending and ascending duodena called?

Answer 14

caudal duodenal flexure

Question 15

What are the sections of the small intestine?

Answer 15

-duodenum
-jejunum
-ileum

Question 16

What does aborad mean?

Answer 16

away from the mouth

Question 17

What does orad mean?

Answer 17

towards the mouth

Question 18

What is the section between the duodenum and jejunum called?

Answer 18

duodenojejunal flexure

Question 19

What is the name for the sphincter between the ileum and the colon?

Answer 19

ileocolic orifice

Question 20

What is the name for the sphincter between the cecum and the colon?

Answer 20

cecocolic orifice

Question 21

What is the first section of colon after the ileocolic orifice called?

Answer 21

ascending colon

Question 22

What is the section of colon between the ascending and descending colon called?

Answer 22

transverse colon

Question 23

Which section of colon is right before the pelvic cavity?

Answer 23

descending colon

Question 24

What does the colon become once it crosses into the pelvic cavity?

Answer 24

rectum

Question 25

What section is between the ascending and transverse colon?

Answer 25

right colic flexure

Question 26

What section is between the transverse and descending colon?

Answer 26

left colic flexure

Question 27

What is the role of the hepatic ducts?

Answer 27

to bring bile from the liver to the gall bladder

Question 28

Where does the cystic duct become the bile duct?

Answer 28

after the last hepatic duct

Question 29

Where are the major and minor duodenal papillae located?

Answer 29

descending duodenum

Question 30

What structures open on the major duodenal papilla?

Answer 30

-bile duct -pancreatic duct

Question 31

What structures open on the minor duodenal papilla?

Answer 31

accessory pancreatic duct

Question 32

How are the major and minor duodenal papillae oriented?

Answer 32

the major duodenal papilla is orad to the minor