25 
REVIEW OF HISTOLOGY. 
Quiz and practical studies. 
EPITHELIAL TISSUES. 
Classified according to form, arrangement, or special modilication 
A. Cla.ssification according to form: 
1. Squamous — 
Simple (pavement). 
Stratified. 
2. Polyhedral — 
Ciiboidal. 
Sphenoidal. 
Glandular. 
3. Columnar. 
B. Classification according to arrangement: 
1. Simple. 
2. Transitional. 
3. Stratified. 
C. Classification according to special modilication: 
1. Ciliated. 
2. Goblet cells. 
3. Pigmented. 
4. Prickle cells. 
The cell — 
Structure. 
Functions. 
Karyokinesis (onion tips). 
EN'DOTII ELI A L CELIAS. 
1. Serous. 
2. Va.scular. 
