Accessory Digestive Organs- Taylor Flashcards

0
Q

The pancreas extends from the ______ to the ______.

A

Spleen

Duodenum

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1
Q

The pancreas acts as the attachment for the ____ to the posterior abdominal wall.

A

Transverse mesocolon

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2
Q

What do centroacinar cells secrete?

A

Watery solution rich in sodium bicarbonate

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3
Q

What does the liver do?

A

Store glycogen

Secrete bile

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4
Q

What regions of the abdomen are the liver located in?

A

Right hypochondriac

Epigastric

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5
Q

What attaches the liver to the anterior abdominal wall?

A

Falciform ligament

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6
Q

What does the falciparum ligament become inferiorly?

A

Round ligament

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7
Q

What ligaments attach the liver to the diaphragm?

A

Coronary and triangular ligaments

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8
Q

Where is the bare area located?

A

Between the coronary and triangular ligaments

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9
Q

What is the fissure for ligamentum venosum remnant of?

A

Ductus venosus

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10
Q

What causes the bare area?

A

The wilderness of the coronary ligament

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11
Q

What does the hepatic portal vein do?

A

Carry venous blood from the digestive tract into the liver

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12
Q

What does the hepatic artery do?

A

Carry oxygen-rich blood to the liver

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13
Q

What do the left and right hepatic ducts do?

A

Carry bile out of the liver

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14
Q

What is the quadrate liver between?

A

Gall bladder fossa

Round ligament

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15
Q

What is the caudate lobe between?

A

Inferior vena cava

Ligamentum venosum

16
Q

Which lobes does the left hepatic artery?

A

Left
Caudate
Quadrate

17
Q

Smallest functionalities portion of liver

A

Lobules

-hexagonal organization

18
Q

Hepatocyte as epi cell

A

No apex or basal lamina

  • bile side with bile canaliculus
  • sinusoidal side
19
Q

Endothelium that lines liver sinusoids

A

Discontinuous

20
Q

What are Kupffer cells?

A

Phagocytic cells that break down old erythrocytes

21
Q

What is the thin space between the hepatocytes and sinusoids?

A

Space of Disse

22
Q

What is within the space of Disse?

A

Hepatic microvilli
Reticular fibers
Cells of Ito

23
Q

What do the cells of Ito do?

A

Restore liver cells

Store vitamin A

24
What does the space of Disse do?
Receive endocrine secretions from hepatocytes then sends them to bloodstream
25
Hat does the gall bladder do?
Store bile
26
What makes up the hepatopancreatic ampulla?
Common bile duct | Main pancreatic duct
27
Epithelium in mucosa of gall bladder
Simple columnar epi with many folds
28
Structures lacking in gall bladder
Muscularis mucosa | Submucosa
29
When does the smooth muscle of the gall bladder muscularis mucosa constrict?
When fat is present in the duodenum
30
What parts of the pancreas come from the ventral pancreatic bud?
Head | Uncinate process
31
What parts of the pancreas come from the dorsal pancreatic bud?
Head Body Tail