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phys exam 2 > exam 2 > Flashcards

exam 2 Flashcards

1
Q

digestion of protein begins

A

stomach

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2
Q

produces bile

A

liver

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3
Q

storage of bile

A

gallbladder

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4
Q

ingestion and mastication

A

oral cavity

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5
Q

secrete bicarbonate rich juice to neutralize chyme

A

pancreas

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6
Q

major site for nutrient absorption

A

small intestine

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7
Q

its activity is activated by hydrochloric acid

A

pepsin

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8
Q

activates trypsinogen into trypsin

A

enterokinase

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9
Q

breakdown starch into polysaccharides

A

amylase

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10
Q

breakdown lactose into glucose and galactose

A

lactase

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11
Q

cleaves fatty acids from phospholipids

A

phospholipase

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12
Q

pancreatic enzyme that removes amino acids from the carboxyl end of proteins

A

carboxypeptidase

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13
Q

someone with difficulty swallowing

A

disphagia

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14
Q

this organ can be both endocrine and exocrine

A

pancreas

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15
Q

this type of cell produces hydrochloric acid in the stomach

A

parietal

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16
Q

this is an accessory organ that produces bile

A

liver

17
Q

this hormone helps to regulate the release of enzyme-rich pancreatic juice

A

cholecystokinin

18
Q

this hormone helps to regulate stomach secretion

A

histamine

19
Q

this cell in the duodenum can produce anti bacterial substances

A

paneth

20
Q

this enzyme can be found in the saliva for the digestion of starch

A

amylase

21
Q

wavelike contractions that move food through the GI tract

A

peristalsis

22
Q

this structure allows the stomach to expand

A

rugae

23
Q

this organ has 3 layers of smooth muscle to help with digestion

A

stomach

24
Q

this type of structure allows nutrients to be absorbed more efficiently

A

microvilli

25
Q

this part of the small intestine is usually close to the pancreas

A

duodenum

26
Q

this cell produces mucus. generally found in the duodenum or large intestine

A

goblet

27
Q

major fermentation site for the gut bacteria

A

secum

phys exam 2 (3 decks)

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