function tests: GI Flashcards
with GI tests, you can test for suspected
malabsorption
You can differentiate between intestinal ____ and _____ insufficiency
- intestinal malassimilation
- pancreatic insufficiency
this is the inability of the GI tract to digest and/or absorb ingested nutrients
intestinal malassimilation
Steatorrhea is increased
fat
Amylorrhea is increased
starch
Creatorrhea is
fecal muscle fibers
Sudan’s Solution (stain) - makes things red-orange - is used to detect
Steatorrhea
Lugol’s solution - makes things blue/black - is used to detect
Amylorrhea
this is the product of deficient protein digestion (add trypsin to help)
Creatorrhea
bulky, pale (gray/white), malodorous (smelly) stool is indicative of
Steatorrhea
frank (obvious) fecal blood from the lower GI tract - not digested
Hematochezia
testing for this is not a sensitive test for pancreatic malfunction
Amylorrhea