MLSP: Stool (LAB) Flashcards
Degree of moisture in a stool specimen. Formed, semi-formed, soft, loose, or watery
CONSISTENCY
Conspicuously fibrous
Hard
Fiber scanty to moderate
Soft
Colloidal (homogeneous)
Mushy
Scanty mucus
Loose
Much mucus
Diarrheic
Mucus with scanty blood
Watery, liquid
blood barium
Formed
Green, other
Semiformed
T or F
The normal color of the stool is brown.
True
Upper GIT bleeding
Iron therapy
Charcoal
Bismuth (antacids)
Black
Lower GIT bleeding
Ingestion of beets and food coloring
Rifampin
Red
Biliverdin
Oral antibiotics
Green vegetables
Green
Bile duct obstruction
Barium sulfate
Pale yellow, gray, white
Dysentery
Malignancy
Presence of mucus, blood streak
Adult worms (ascaris, tapeworms), proglottids (egg
laying segments of adult tapeworms), and parasitic
indications (pus and mucus)
GROSS ABNORMALITIES
Hema-screen slide
Hema-screen developer (<6% H2O2)
Hema-screen Guiac Slide Test Kit
- (+) any trace of blue coloration
- (-) no detectable blue coloration
Results of hema screen
T or F
Presence of occult blood is a marker for cancer
(colorectal cancer)
True
No ova and/or parasite seen
NOPS
No intestinal parasite seen
NIPS
About 2 mg of stool (amount forming a low cone at
the tip of an applicator stick)
DIRECT FECAL SMEAR