HASH BROWNS Flashcards
(58 cards)
Double embedding: Infiltrated with______ then embedded with______
Celloidin, Paraffin
Flotation water bath:
45 to 50 C
To remove formalin pigments:
Picric acid
Function of alum in hematoxylin:
Mordant
Primary importance of Frozen Sections:
RAPID DIAGNOSIS
To remove mercurial deposits:
Iodine
Explosive when dry:
Picric acid
Enzyme histochemistry:
Frozen section
Second best choice for routine cytologic examination after Papanicolau:
Phase contrast microscopy
NOT SUITABLE for kidney structures:
Bouin’s
Cell death due to ischemia (loss of blood supply) is known as infarction, and is manifested by characteristic histologic appearance:
COAGULATION NECROSIS
Pseudomembranous colitis and diarrhea:
Clostridium difficile
Corynebacterium amycolatum: Most frequently recovered Corynebacterium species from human clinical material. It is part of the___________.
normal skin microbiota
Primary fungal pathogen in HIV patients:
Candida albicans
Double-walled, wrinkled cyst form:
Acanthamoeba castellanii
Intracellular form of blood and tissue flagellates:
leishmanial form
Normal stool pH:
pH 7 to 8
Stool pH associated with CHO disorders:
pH 5.5 or less
Microhematocrit:
10,000 g for 5 minutes
Standing plasma test: _______ (chylomicrons); _______ (VLDL)
creamy layer, turbid
Microanatomical fixatives should ___________ because it inhibits hematoxylin.
never contain osmic acid/osmium tetroxide
Nuclear fixatives should _______ due to its affinity for nuclear chromatin.
contain glacial acetic acid
Cambridge/Rocking microtome: invented by _______
Paldwell Treffall
Bond between Best carmine and glycogen:
Coulombic attraction/electrostatic bonds, hydrogen bonds