Abdo 3

Question 1

The Umbilicus is the reference point for

Answer 1

Transumbilical Plane
T10 Dermatome
L3/4 Dermatome

Question 2

Pain from foregut is referred to

Answer 2

Epigastric Region

Question 3

Pain from Midgut is referred to

Answer 3

Umbilical Region

Question 4

Pain from Pubic or Hypogastric is referred from

Answer 4

Hindgut

Question 5

The primordial gut tube develops during which week of development

Answer 5

4th

Question 6

The primordial gut tube is derived from

Answer 6

Endoderm lining Yolk Sac

Question 7

What is the artery of foregut

Answer 7

Coeliac Trunk

Question 8

Oesophagus constrictions

Answer 8

• Cervical (pharyngo- esophageal): – 15cm from incisor teeth (IT)
• Thoracic (broncho – aortic): – crossed by arch of aorta (22.5 fromIT) and left main bronchus 27.5cm from IT)
Diaphragmatic: Where it passes through the oesophageal hiatus of the diaphragm- 40 cm from IT

Question 9

Bile is produced in

Answer 9

Liver

Question 10

Bile is stored and concentrated in

Answer 10

Gallbladder

Question 11

Gallbladder can store up to

Answer 11

50ml of Bile

Question 12

What is the artery of gallbladder

Answer 12

Cystic Artery

Question 13

Portal Vein is formed behind neck of

Answer 13

Pancreas

Question 14

Main branches of Celiac Trunk

Answer 14

Left Gastric Artery
Hepatic Artery
Splenic Artery

Question 15

What is the shortest, widest and most fixed part of small intestine

Answer 15

Duodenum

Question 16

Second part of duodenum receives what?

Answer 16

Bile Duct and Pancreatic Duct

Question 17

Jejunum Characteristics

Answer 17

Deeper Red
Thick and Heavy Wall
Greater Vascularity
Long Vasa Recta
Few Large Loops of Arcades

Question 18

Ileum Characteristics

Answer 18

Pale Pink
Thin and Light Wall
Less Vascularity
Short Vasa Recta
Many Short Loops

Question 19

Superior Mesenteric Artery is a branch of

Answer 19

Abdominal Aorta (L1)

Question 20

Inferior Mesenteric Artery is a artery of

Answer 20

Hindgut

Question 21

Large Intestine can be distinguished from small intestine by

Answer 21

Omental Appedices
Haustra or Sacculations
Teniae Coli

Question 22

Inferior Mesenteric Artery is a branch of

Answer 22

Aorta - L3

Question 23

Superior Rectal artery is the terminal branch of

Answer 23

Inferior Mesenteric Artery

Question 24

Portal Vein is formed by union of

Answer 24

Splenic Vein with Sup Mes Vein

Question 25

Portal Vein is formed where

Answer 25

Behind neck of pancreas L2

Question 26

Portocaval shunts

Sites

Answer 26

• Anorectal junction
• Gastroesophageal junction
At the umbilicus

Question 27

Roof of Inguinal Canal formed from

Answer 27

Transversals Fascia
Internal Oblique
Transversus Abdo

Question 28

Anterior Wall of Inguinal Canal formed from

Answer 28

Aponeurosis of External Oblique

Internal Oblique

Question 29

Floor Wall of Inguinal Canal formed from

Answer 29

Inguinal Ligament

Lacunar Ligament

Question 30

Posterior Wall of Inguinal Canal formed from

Answer 30

Transversals Fascia

Question 31

Cryptorchidism is also known as

Answer 31

Undescended Testes

Question 32

Cause of cryptorchidism/undescended Testes

Answer 32

Deficiency of Androgen Production by Fetal Testis

Question 33

Costal Margins are formed by which costal cartilages

Answer 33

7th-10th Costal Cartilages

Question 34

Xiphoid Process lies where

Answer 34

T9 Vertebra

Question 35

What is Murphy’s point

Answer 35

It is the point of intersection of the right linea semilunaris and right costal margin. It corresponds to the tip of the 9th costal cartilage
Fundus of gallbladder lies deep to this point

Question 36

Highest point of iliac crest

Answer 36

L5

Question 37

Transpyloric plane passes through

Answer 37

Pylorus of Stomach
Fundus of Gallbladder
Neck of Pancreas
Hilum of Kidneys

Question 38

Liver is deep to what ribs

Answer 38

7-11

Question 39

Gallbladder location

Answer 39

Right side, tip of the 9th costal cartilage in midclavicular line

Question 40

Spleen location

Answer 40

9th-11th ribs