 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
• |
Epithelium combined with areolar or dense
irregular
|
|
and
smooth muscle
|
|
|
• |
Specialized cells (goblet cells) or
glands secrete
|
|
|
mucus,
which acts as a lubricant.
|
|
|
• |
Locations:
|
|
|
|
§ |
respiratory tract (ciliated columnar or
p.c.c.e.)
|
|
|
|
§ |
gastrointestinal (simple columnar)
|
|
|
|
§ |
genitourinary ( ciliated and
non-ciliated)
|
|