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?

A

tenesmus

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
Q

substances that are not reabsorbed in osmotic diarrhea

A

lactose
fat globules
muscle fibers

26
Q

causative agent of osmotic diarrhea

A

lactose intolerance
pancreatic insufficiency

27
Q
A