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ANATOMY > Lecture Exam 5- Ch. 25 > Flashcards

Lecture Exam 5- Ch. 25 Flashcards

1
Q

gluconeogenesis

A

make glucose

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2
Q

Smooth muscle involuntary control

A

Internal anal sphincter

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3
Q

Skeletal muscle voluntary control

A

External anal sphincter

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4
Q

Produces bile

A

liver

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5
Q

Carbohydrates to lipids

A

Lipogenesis

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6
Q

The liver regulates ____ nutrient levels

A

plasma

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7
Q

Large intestine lacks

A

villi

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8
Q

RBCs ____ in the liver

A

degrade

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9
Q

drained blood from intestines gets sent to liver

A

Hepatic portal vein

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10
Q

arrangement of hepatocytes, framed by 6 portal triads

A

liver lobules

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11
Q

portal triads consists of

A

interlobular veins, artery, and bile duct

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12
Q

drained blood from intestine

A

portal vein

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13
Q

phagocytic cells

A

stellate macrophages

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14
Q

Stores bile from liver

A

Gallbladder

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15
Q

liver has __ blood supplies

A

2

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16
Q

enzyme-secreting cells of the pancreas

A

acinar cells (exocrine)

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17
Q

pancreatic islets (endocrine)

A

insulin and glucagon

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18
Q

Reduce HCI production

A

Somatostatin

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19
Q

Buffers

A

To raise pH

20
Q

A substance produced by the liver that breaks up fat particles.

A

Bile

21
Q

waste substance produced by the body

A

Metabolic waste

22
Q

Byproduct of RBC degradation

A

Bilirubin

23
Q

Bile salts

A

Emulsifies fats

24
Q

Allows lipase to work, allows for micelles to form and stay separate

A

Bile salts

25
Q
  • Bicarbonate ions to raise pH to 4
  • Lipase
  • Trypsin and Chymotrypsin
  • Amylase
  • Nucleases
A

Pancreas exocrine secretions

26
Q

What does lipase do

A

breaks down fats

27
Q

What does trypsin and chymotrypsin do

A

break down proteins

28
Q

What does amylase do

A

breaks down complex sugars

29
Q

What do nucleases do

A

break down nucleic acids

30
Q

Bile salts increase when exposed to the surface area of _____ and prevent ____

A

fat globules; regrouping

31
Q

the hepatic portal vein carries _____ blood

A

nutrient-rich

32
Q
  • located between a hepatocyte and a sinusoid
  • contains blood plasma
A

space of disse

33
Q

molecular exchange takes place between hepatocytes and plasma in the

A

space of disse

34
Q

blood enters the liver from ___ sources(s) where it then enters ___

A

2; sinusoids

35
Q

collect the blood and lead it to the inferior vena cava

A

central veins (or hepative veins)

36
Q

Whats A

A

central vein

37
Q

Whats B

A

sinusoid

38
Q

Whats C

A

hepatocytes

39
Q

Whats D

A

interlobular bile duct

40
Q

Whats E

A

portal triad

41
Q

releases hormones to open sphincter

A

duodenal papilla

42
Q

Whats A

A

hepatopancreatic ampulla

43
Q

Whats B

A

duodenal papilla

44
Q

Whats A

A

common hepatic duct

45
Q

whats B

A

common bile duct

46
Q

whats A

A

acinar cells (exocrine)

47
Q

whats B

A

pancreatic islet (endocrine)

ANATOMY (24 decks)

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