Week 25 Quiz

Question 1

True or False,
The tertiary divisions of the portal triad supply the medial and lateral hepatic divisions.

Answer 1

False

Question 2

A. Able to act as a valve to keep the cystic duct open

B. The neck of the gallbladder

C. The cystic duct

D. The body of the gallbladder

E. The fundus of the gallbladde

Answer 2

A. Able to act as a valve to keep the cystic duct open

B. The neck of the gallbladder

Question 3

True or False,
Intestinal villi are lined by pseudostratified ciliated columnar epithelium with goblet cells

Answer 3

False

Question 4

Which of the following statements regarding the pancreas are correct?

• Its head is cradled by the C-shaped duodenum
• Its main pancreatic duct enters the duodenum at the minor duodenal papilla
• It functions as an endocrine organ by secreting pancreatic juice
• It is anteriorly related to the descending mesocolon
• It is a retroperitoneal organ

Answer 4

• Its head is cradled by the C-shaped duodenum
• It is a retroperitoneal organ

Question 5

Identify the organ of the GIT from which this photomicrograph was taken.

Answer 5

Stomach

Question 6

Describe the arrangement of smooth muscles found in the layer labelled C.

Answer 6

Inner oblique, middle circular and outer longitudinal

Question 7

Classify the epithelium found within the layer labelled A.

Answer 7

Simple columnar

Question 8

Identify the layer labelled B.

Answer 8

Submucosa

Question 9

Identify the connective tissue layer surrounding the outer layer of this organ.

Answer 9

Serosa

Question 10

Where does the majority of the arterial blood supply to the pancreas’ body and tail arise from?

• The anterior and posterior superior pancreaticoduodenal arteries
• The left gastro-omental artery
• Multiple branches arising from the splenic artery
• Multiple branches arising from the common hepatic artery
• The anterior and posterior inferior pancreaticoduodenal arteries

Answer 10

• Multiple branches arising from the splenic artery

Question 11

True or False,
Goblet cells are only found in the epithelium of the small intestines.

Answer 11

False

Question 12

• Pancreatic cancer; tumour metastases
• Cholelithiasis; bile and/or pus accumulation
• Splenic rupture; intraperitoneal haemorrhage
• Splenomegaly; peritoneal fluid accumulation
• Aortic dissection; extraperitoneal haemorrhage

Answer 12

Splenic rupture; intraperitoneal haemorrhage

Question 13

True or False,
Payers patches extend through lamina propria of the small intestine

Answer 13

True

Question 14

Which of the following statements regarding the oesophagus are correct?

• It passes through the oesophageal hiatus on the right of median plane at T11 vertebral level
• It terminates at the T12 vertebral level
• It is attached to the diaphragmatic hiatus by the phrenicoesophageal ligament
• It is composed of both voluntary skeletal muscle and smooth muscle
• It originates at the C7 vertebral level

Answer 14

• It is attached to the diaphragmatic hiatus by the phrenicoesophageal ligament
• It is composed of both voluntary skeletal muscle and smooth muscle

Question 15

True or False,
The duodenum receives parasympathetic innervation through the greater and lesser abdominopelvic splanchnic nerves

Answer 15

False

Question 16

Which of the following statements regarding blood supply and drainage of the stomach are correct?

A. The prepyloric vein drains into the left gastric vein

B. The fundus is supplied primarily by the short gastric arteries

C. The left gastro-omental artery arises from the splenic artery

D. The gastric arteries are found in the greater curvature of the stomach

E. The gastroduodenal artery supplies the stomach via the right gastro-omental branch

Answer 16

B
C
E

Question 17

True or False,
The submucosa of the small intestine contains simple alveolar glands.

Answer 17

False

Question 18

Pancreatic arteries; pancreas

Splenic vein; spleen

Pancreatic veins; pancreas

Splenic artery; spleen

Left gastro-omental artery; stomach

Answer 18

Splenic artery; spleen

Question 19

True or False,
The longitudinal folds of the gastric canal allow to quickly drain fluids and small masticated food quantities from the cardia to the pyloric canal

Answer 19

True

Question 20

Which of the following statements regarding the small intestines are correct?

A. The jejunum and ileum are the intraperitoneal parts of the small intestines

B. The ileum terminates at the ileocaecal junction

C. The ileum is primarily located in the right hypochondrium

D. The jejunum and ileum have a distinct point of separation

E. The jejunum is primarily located in the upper left quadrant

Answer 20

A
B
E

Question 21

True or False,
The muscularis mucosa propels the luminal food

Answer 21

False

Question 22

True or False,
The parasympathetic innervation of the sigmoid colon arises from the anterior and posterior vagal trunks.

Answer 22

False

Question 23

True or False,
Pain from the cystic duct can be referred to the right shoulder.

Answer 23

True

Question 24

Which of the following statements regarding the biliary duct system are correct?

A. The bile duct resides in a groove on the posterior surface of the stomach

B. They begin at the histological level with the bile canaliculi

C. The bile duct is formed when the cystic duct joins the common hepatic duct

D. These ducts carry bile from the liver to the duodenum

E. The bile duct sphincter is made up of circular skeletal muscle

Answer 24

B
C
D

Question 25

A. It is located anteriorly

B. It shows 4 anatomical lobes of the liver

C. It shows the subphrenic recesses

D. It shows the portal triad entry with the portal vein, hepatic artery and hepatic duct

E. It is the visceral surface of the liver

Answer 25

B
D
E