Part 2 Flashcards
(42 cards)
Ringing
A . Kronig cement = 2 parts paraffin + 4-9 parts colophonium resin
b. Durofix (cellulose adhesives)
pH of 10% NBF
pH 7.2-7.4
Best vital dye
Neutral red
Plane concave knife is for
Sliding microtome
Base-sledge microtome
Rotary Microtome
Rocking microtome
Biconcave knife
Rotary microtome
Plane wedge knife
Sliding microtome
Base sledge microtome
5 Cardinal Signs of Inflammation
Rubor - redness
Calor. - heat
Dolor - pain
Tumor - swelling
Funtio laesa - loss of function
Acute inflammation
Vascular & exudative
Intergrade between acute & chronic
Subchronic inflammation
Vascular & fibroblastic
Chronic inflammation
Organ/Tissue smaller than normal
Retrogressive changes
Incomplete/defective development of a tissue/organ
Aplasia
Failure to form an opening
Atresia
Failure of an organ to reach its matured size
Hypoplasia
Complete non-appearance of an organ
Agenesia
Examples of Pathologic atrophy
Vascular atrophy
Pressure atrophy
Atrophy of disuse
Exhaustion atrophy
Endocrine atrophy
Increased tissue size due to increased cell size
Hypertrophy
Increased tissue size due to increased cell number
Hyperplasia
Ex. Enlargement of one kidney
Compensatory hyperplasia
Ex. Endometrial hyperplasia
Pathologic hyperplasia
Tissues have abnormalities
Degenerative Changes
Organ/Tissue larger than normal
Progressive Changes
Reversible
Metaplasia
Dysplasia
Irreversible
Criterion toward malignancy
Anaplasia/ Dedifferentiation