Liver Flashcards

1
Q

what is the largest visceral organ and gland in the body?

A

liver

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2
Q

what are the functions of the liver?

A
  1. )bile secretion
  2. )metabolism of proteins, fats, and carbs
  3. ) storage of glycogen, vitamins, and iron
  4. ) detoxification
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3
Q

what are the two surfaces of the liver?

A
  1. ) diaphragmatic (superior)

2. ) visceral (inferior part)

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4
Q

what is the porta hepatis?

A

the hilum of the liver

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5
Q

what does the porta hepatis contain?

A
  1. ) common hepatic duct
  2. ) hepatic artery proper
  3. ) portal vein
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6
Q

what does the bile duct become as it passes thru the porta hepatis?

A

the common hepatic duct

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7
Q

what are the lobes of the liver?

A
  1. ) right
  2. ) quadrate
  3. ) caudate
  4. ) left
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8
Q

how many functional halves are there in the liver?

A

8

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9
Q

what halves lie in the left functional half?

A

1-4

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10
Q

what halves lie in the right functional half?

A

5-8

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11
Q

what lies within the bare area of the liver?

A

the inferior vena cava

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12
Q

what connects the liver to the diaphram and anterior abdominal wall?

A

the falciform ligament

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13
Q

what does the faliciform ligament split into?

A

the coronary ligament

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14
Q

what is the remnant of the obliterated umbilical vein?

A

the ligamentum teres

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15
Q

what is the remnant of the ductus venosus?

A

ligamentum venosum

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16
Q

what does the ligamentum venosum do?

A

it shunts blood from the umbilical vein to the IVC, by passing the liver

17
Q

what covers the IVC in the bare area?

A

the ligament of the IVC

18
Q

how many fissures are there in the liver?

A

5

19
Q

what are the names of the fissures of the liver?

A
  1. ) fissure for the ligamentum Teres
  2. ) fissure for the ligamantum Venosum
  3. ) fossa for the Gallbladder
  4. ) fissure for the IVC
  5. ) porta hepatis
20
Q

what is the blood supply for the liver?

A

the portal vein and the hepatic artery

21
Q

what is the innervation of the liver?

A

hepatic plexus, which is an extension of the celiac plexus