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MBBCh 2- ANAT2020A > EOR3 2018 > Flashcards

EOR3 2018 Flashcards

1
Q
  1. The following are layers of the anterior abdominal wall that will be passed through when inserting a drain below the level of the umbilicus at 2 cm:

lateral to the midline

a. Scarpa’s fascia
b. Colles fascia
C. Peritoneum
d. External oblique muscle belly
e. Rectus abdominis muscle

A

A. TRUE
B. FALSE
C. TRUE
D. TRUE
E. TRUE

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2
Q

The stomach is supplied by the following arteries:

a. Left gastric arteries from coeliac trunk
b. Direct branches from the common hepatic artery
c. Short gastric arteries from splenic artery
d. Superiormesenteric arteryE
e. Right gastro-omental arteries from the splenic artery

A

A. TRUE
B. TRUE
C. TRUE
D. FALSE
E. FALSE

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3
Q

The following are contents of the spleno-renal (lienorenal) ligament:

a. Splenic vein
b. Splenic artery
C. Pancreatic body
d. Pancreatic tail
e. Short gastric artery

A

A. TRUE
B. TRUE
C. FALSE
C. FALSE
D. FALSE

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4
Q
  1. Concerning the large intestine:

a. It is less fixed in position than the small intestine
b. It has omental appendices
c. The venous drainage of the descending colon ends in the superior mesenteric
vein
d. It has longitudinal muscle bands
e. The sacculations are caused by the taenia coli

A

A. FALSE
B. TRUE
C. FALSE
D. TRUE
E. TRUE

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5
Q
  1. Regarding the blood supply to the kidneys:

a. They are at vertebral levels L1 and/or L27
b. The renal arteries lie anterior to the renal veins
c. The right renal vein receives the right gonadal vein
d. The right renal artery is longer than the left
e. The right renal artery passes posterior to the inferior vena cava

A

A. TRUE
B. FALSE
C. FALSE
D. FALSE
E. TRUE

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6
Q

Ureteric constrictions are located at the following positions:

a. As the ureter crosses the common iliac vessels
b. At the apex of the mesosigmoid on the left
c. As the ureter begins from the renal pelvis
d. At the ureterovesical junction
e. At the level of L4 vertebra

A

A. ?
B. FALSE
C. TRUE
D. TRUE
E. ?

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7
Q

The following are the posterior relation(s) of the head of the pancreas:

a. Inferior venacava
b. Right renal vein
c. Left renal artery
d. Bile duct
e. Jejunum

A

A. TRUE
B. TRUE
C. FALSE
D. ?
E. FALSE

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8
Q

With regard to the inguinal canal, the:

a. Deep ring is located medial to the inferior epigastric artery
b. Deep ring is formed by evagination of the transversalis fascia
c. Oblique nature of the rings and canal contributes to herniation
d. Genital branch of the genitofemoral nerve is a content in females only
e. lioinguinal nerve is a content in both sexes

A

A. FALSE
B. TRUE
C. FALSE
D. FALSE
E. TRUE

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9
Q

The following form the boundaries of the middle 1/3 of the inguinal canal:

a. lliopubic tract
b. External oblique aponeurosis T
c. Musculo-aponeurotic arching fibres of internal oblique and transversus abdominis
d. Inguinal ligament
e. Rectus abdominis

A

A. FALSE
B. TRUE
C. TRUE
D. TRUE
E. FALSE

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10
Q

Regarding the liver:

a. The ligamentum teres hepatis is a remnant of umbilical artery
b. The ligamentum venosum is a remnant of ductus venosum
c. An imaginary line across the gallbladder and inferior vena cava divides the liver into functional lobes
d. The portal vein caries highly deoxygenated blood to the liver
e. The quadrate lobe is part of the functional left lobe T

A

A. FALSE
B. TRUE
C. TRUE
D. TRUE
E. TRUE

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11
Q

Concerning the omental foramen:

a.It connects the greater peritoneal sac with the pelvic cavity
b. The anterior boundary contains the portal triad
c. The posterior boundary contains the left crus of the diaphragm
d. The superior boundary is formed by the caudate lobe of the liver
e. It is located at the level of the 12th thoracic vertebra

A

A. FALSE
B. TRUE
C. ?
D. TRUE
E. TRUE

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12
Q

The following are visceral branches of the abdominal aorta:
a. Coeliac trunk
b. Inferior phrenic arteries
c. Superior mesenteric artery
d. Lumbar arteries
e.Gonadal arteries

A

A. TRUE
B. FALSE
C. TRUE
D. FALSE
E. TRUE

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13
Q

The following are sites of portal-systemic anastomoses:

a. Middle third of the oesophagus
b Para-umbilical area
c. Distal third of the rectum
d. Lesser omentum
e. Bare area of the liver

A

A. FALSE
B. TRUE
C. TRUE
D. FALSE
E. TRUE

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14
Q

The following derivatives of the midgut are supplied by the superior mesenteric artery:

a. Inferior (horizontal) part of the duodenum
b. Ceacum
c. Splenic flexure of the transverse colon
d. Jejunum
e. Descending colon

A

A. TRUE
B. TRUE
C. FALSE
D.?
E.?

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15
Q

The common bile duct:

a. Is formed by the common hepatic duct and the cystic duct
b. Lies anterior to the portal vein
C. Lies to the right of the common hepatic artery
d. Opens into the horizontal part of the duodenum
e. Transmits bile from the liver directly into the duodenum

A

A. TRUE
B. TRUE
C. TRUE
D. FALSE
E. TRUE

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16
Q

With regard to the general pattern of the GIT:

a. Glands are present in the submucosa of the large intestine
b. Serosa comprises of mesothelium and connective tissue
c. Muscularis mucosa is responsible for peristaltic movements
d. Muscularis externa of the stomach contains an inner oblique muscle layer
e. Adventitia is present in the thoracic part of the oesophagus

A

A. FALSE
B. TRUE
C. FALSE
D. TRUE
E. TRUE

17
Q

With regard to the stomach:

a.The upper third of the muscularis external has skeletal muscle
b.Rugae accommodate expansion and filing
c. The gastric gland is a “simple branched alveolar gland”
d.Parietal cells produce HCl and intrinsic factor
e. Chief cells stain basophilically at the apical portion

A

A. FALSE
B. TRUE
C. FALSE
D. TRUE
E. FALSE

18
Q

With regard to the small intestine:

a. Intestinal glands have basally situated Paneth cells
b. Plica circulares are permanent folds of the submucosa and mucosa
c. Villi are lined by pseudostratified ciliated columnar epithelium
d. Lamina propria contains lymphatic vessels called lacteals
e. Brunner’s glands are found in the submucosa of the ileum

A

A. TRUE
B. TRUE
C. FALSE
D. TRUE
E. FALSE

19
Q

With regard to the large intestine:

a Teniaecoli are thickened bands of the muscularis mucosae
b. GALT may extend into the submucosa
c. Intestinal glands are simple tubular glands
d. They have villi to increase the surface active area for absorption
e. Depending on the region, it has either adventitia or serosa

A

A. FALSE
B. ?
C. TRUE
D. FALSE
E. TRUE

20
Q

The exocrine pancreas:

a. Has acinar cells that are basophilic in the basal regions
b. Has tubular secretory units
c. Has a network of fenestrated capillaries
d. Has a duct system that includes intercalated ducts
e. Has B-cells

A

A. TRUE
B. FALSE
C. FALSE
D. TRUE
E. FALSE

21
Q

The portal tracts (triads) of the liver:

a. Contain a bile duct, portal venule and portal arterioli
b. Have arterioli that open directly into perisinusoidal spaces
c. Have venules that drain into the portal vein
d. Are situated at the “corners’ of the 6-sided classic liver lobule
e. Form the centres of portal lobules

A

A. FALSE
B. FALSE
C. FALSE
D. TRUE
E. TRUE

22
Q

With regard to the salivary glands:

a. Centroacinar cells are visible in the lumen of the acini of the parotid gland
b. Mucinous acini stain more intensely than serous acini with H and E
c. The sublingual gland is a 100% mucinous gland
d. Demilunes have serous secretions
e. They are all exocrine glands

A

A. TRUE
B. FALSE
C. FALSE
D. FALSE
E. TRUE

23
Q

In relation to the developing midgut:

a. When herniating into the umbilical cord, it will rotate through 90° in an anti-clockwise direction when viewed ventrally
b. Its lining epithelium is ectodermal in origin
c. On the midgut’s return to the abdominal cavity, the caecum will initially be
situated in the left hypogastrium
d. The descending colon forms from the midgut
e. If the loop does not return to the abdominal cavity, exomphalos will result

A

A. TRUE
B. FALSE
C. FALSE
D. FALSE
E. TRUE

24
Q

The ectoderm of the stomodeum will give rise to the following:

a. The posterior third of the tongue
b. The pharynx
C. The sublingual glands
d. Theparotidglands
e. The hypophysial diverticulum

A

A. ?
B. ?
C. FALSE
D. TRUE
E. TRUE

25
Q

During the embryonic development of the cloaca:

a. A recto-vaginal fistula may occur
b. It will become divided by the urorectal septum
c. It will form the hepatic diverticulum
d. It will become separated into the midgut and the urogenital sinus
e. Its non-separation could result in a urorectal fistula

A

A. TRUE
B. TRUE
C. FALSE
D. FALSE
E. ?

MBBCh 2- ANAT2020A (60 decks)

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