FECALYSIS Flashcards

1
Q

faex meaning

A

residue

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2
Q

newborn’s first feces

A

meconium

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3
Q

study of feces

A

scatology or coprology

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4
Q

leads to excessive gas production

A

lactose intolerance

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5
Q

produces strong odor and flatus

A

bacterial metabolism

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6
Q

major site for final breakdown and reabsorption of compounds

A

small intestine

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7
Q

what are the digestive enzymes

A

trypsin
chymotrypsin
lipase
amino peptidase
lipase

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8
Q

value of increased daily stool

A

above 200g

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9
Q

increased liquidity and frequency of more than?

A

3x a day

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10
Q

major mechanism

A

secretory
osmotic intestinal
hypermotiliy

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11
Q

bacterial, viral and protozoan infection produces increased

A

secretion of water and electrolytes

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12
Q

secretory diarrhea usually caused by an organism that produces toxin that stimulates what enzyme?

A

adenylase cyclase enzyme

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13
Q

this enzyme leads to crampy diarrhea and secretion of interstitial fluid

A

adenylase cyclase enzyme

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14
Q

secretory diarrhea is characterized as

A

watery
voluminous
no rbc, wbc, and mucus

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15
Q

causative agents of secretory diarrhea

A

vibrio cholerae
etec (travelers diarrhea)
giardia lamblia

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16
Q

diarrhea caused by bacteria

A

invasive diarrhea

17
Q

invasive organisms destroys what

A

mucosal lining of intestines

18
Q

this destruction caused by invasive bacterias produces what

A

pus
blood
mucus

19
Q

stool may contain what in invasive diarrhea

A

wbc
rbc
specks of mucus
organism

20
Q

patients with invasive diarrhea experience what?

21
Q

invasive diarrhea causative agents

A

shigella dysenteriae
entamoeba histolytica
eiec
campylobacter jejuni
yersinia enterocolitica

22
Q

incomplete breakdown or reabsorbtion of food presents increased fecal material to the large intestine, resulting in the retention of water and electrolytes in the large intestine

A

osmotic diarrhea

23
Q

usually caused by inefficient reabsorption of an osmotic substance due to an enzyme deficiency

A

osmotic diarrhea

24
Q

osmotic diarrhea is characterized as?

A

watery
gaseous
no wbc, rbc and mucus

25
substances that are not reabsorbed in osmotic diarrhea
lactose fat globules muscle fibers
26
causative agent of osmotic diarrhea
lactose intolerance pancreatic insufficiency
27