Organs 3

Question 1

Completely mobile parts of Large intestine

Answer 1

Cecum
Appendix
Sigmoid colon
Transverse colon

Question 2

Arterial supply of midgut

Answer 2

Superior mesentric

Question 3

Arterial supply of hind gut

Answer 3

Inferior mesentric artery

Question 4

Areas supplied by superior mesentric a

Answer 4

Cecum- ant and post ileocecal artery
Appendix- appendicular artery from iliocecal
Ascending colon- ileocecal and right colic
Part of transverse colon- middle colic and right colic from sup mesentric and inf mesentric - left colic

Question 5

Areas supplied by inferior mesentric a

Answer 5

First part of anus
Rectum -rectal branches
Sigmoid colon- sigmoid branches
Descending colon- left colic
Part of transverse- left colic

Question 6

Venous drainage of large intestines

Answer 6

Mid gut- sup mesentric vein
Hind gut- inf mesentric
TO PORTAL SYSTEM

Question 7

Nerve supply of midgut (sympathetic parasympathetic)

Answer 7

Sympathetic- sup mesentric plexus
Para- vagus nerve

Question 8

Nerve supply of hindgut(sympathetic parasympathetic)

Answer 8

Symp- inf mesentric
Para- pelvic splanchnic(s2,3,4)

Question 9

Lymph supply

Answer 9

Sup and inf mesentric lymph node

Question 10

Recesses of the cecum

Answer 10

Retrocecal
Sup and inf ileocecal

Question 11

Relations of the cecum: any and post

Answer 11

Any:greater omentum ant abdominal wall small intestine
Post: iliacus muscle
Iliac crest

Question 12

Arterial supply of cecum and venous drainage and lymph drainage

Answer 12

Ant and post ileocecal artery from sup mesentric
Venous ; sup mesentric
Lymph: sup mesentric

Question 13

Appendix arterial supply

Answer 13

Appendicular artery from iliocecal

Question 14

Variable positions of (5) appendix

Answer 14

Retrocecal
Pelvic
Paracecal
Pre Ileal
Post ileal
Since Al
Left sides subhepatic

Question 15

Relations of ascending colon

Answer 15

Ant: ant abdominal wall
Greater omentum
Small intestine
Post: right kidney
QL
Iliacus
Psoas major
Femoral nerve
L1 nerves

Question 16

Relations of descending colon

Answer 16

Ant: ant abdominal wall
Greater omentum small intestine
Post: left kidney, iliacus psoas major QL
External iliac vessels
Iliac crest
Iliohypogastric, iliinguinal and lateral cutaneous nerve of thigh

Question 17

Compare ascending and descending colon

Answer 17

Both same ant
A: sup mesentric D: inf mesentric
A: 5 inches
D: 10 inches
Both have mesentry on front my and sides
A:Less post relations
D: more post relations

Question 18

Relations of transverse colon(ant post)

Answer 18

Ant: ant abdominal wall
Greater omentum liver and spleen
Lesser sac
Post: duodenum 2part
Left kidney
Pancreas
Small intestine

Question 19

Arterial venous and lymphatic supply of transverse colon

Answer 19

Sup mesentric: middle and right colic arteries
Inf: left colic artery

Sup and inf mesentric veins and lymph nodes

Question 20

2 anteroposterior flexures of rectum

Answer 20

Sacral and perineal

Question 21

3lateral flexures and valves

Answer 21

2 right and 1 left
Superior,middle and inferior valves

Question 22

Posterior of rectum

Answer 22

Coccyx
Sacrum
Iliacus
Piriformis
Coccygeal muscle

Question 23

Ant relation of rectum in males

Answer 23

Douglas pouch
Base of urinary bladder
Seminal vesicles
Prostate

Question 24

Ant relation of rectum in females

Answer 24

Upper 2/3Recto uterine fossa( sigmoid colon and small intestine
Douglas pouch
Lower 1/3Vagina

Question 25

Lateral relations of rectum

Answer 25

Pararectal fossa Fat over elevator ani and ischiorectal fossa

Question 26

Arterial supply of rectum

Answer 26

Sup rectal-Rectal branches of inf mesentric Internal iliac -middle rectal Pudendal A- inf rectal

Question 27

Lymph drainage of rectum and nerve supply

Answer 27

Internal iliac and inf mesentric sympathetic- l1,L2 splanchnic Sympathetic- pelvic splanchnic