GIT

Question 1

Answer 1

Question 2

Answer 2

Question 3

Answer 3

Question 4

Answer 4

Question 5

Answer 5

Question 6

Answer 6

Question 7

Answer 7

Question 8

Re. duodenum, topographic position?

Answer 8

Upper right half of the hypochondriac region - 9th intercostal space

Runs caudally (right side) – Descending duodenum- level of tuber coxae- makes a U- turn –runs obliquely-craniosinistrally (leftside)- continues as the ascending duodenum

Question 9

Re. Cranial duodenum, topographical position?

Answer 9

Dorsally and laterally lies in contact with the liver and medially by the pancreas

Question 10

T or F - The jejunum is the longest part of the small intestine

Answer 10

true

Question 11

Re. jejunum. topography? structure? blood supply?

Answer 11

Confined to the ventral part of the abdomen

Fan shaped mesentry – mesentric surface & antimesentric

Blood supply –branches of the cranial mesenteric artery

Question 12

Answer 12

Question 13

Is the caecum small in dogs or horses?

Answer 13

small in dogs

well developed in horses

Question 14

3 regions of the colon?

Answer 14

• ascending
• transverse
• descending

Question 15

Re. 3 regions of colon. topography?

Answer 15

ascending colon - right side

transverse - colon cranial to the root of mesentery (right side)

descending colon - left side

Question 16

Re. rectum. topography?

Answer 16

Begins at the pelvic inlet continuous with descending colon

Attached dorsally to the ventral surface of sacrum by the thin mesorectum

Question 17

Answer 17

Question 18

Answer 18

Question 19

Answer 19

Question 20

Answer 20

Question 21

Answer 21

Question 22

Answer 22

Question 23

Answer 23

Question 24

Answer 24

Question 25

Answer 25

Question 26

Re. liver. size? location?

Answer 26

largest gland in the body! 3-5% of total body weight location: cranial part of abdomen (behind diaphragm)

Question 27

Liver lobes. how many? what are they?

Answer 27

Left hepatic lobe- Left lateral & Left medial Right hepatic lobe- Right lateral & right medial Quadrate lobe Caudate lobe- papillary process & caudate process thus 7 lobes in total

Question 28

Name the 3 impressions in the liver

Answer 28

gastric impression renal impression duodenal impression

Question 29

Answer 29

Question 30

Answer 30