|
|
Slide 45: Rectum-anal-skin junction
|
H/E
|
|
This slide is a longitudinal section through the rectum-anus-skin junction.
|
Identify microscopically:
- Mucosa
Submucosa M. externa Serosa and/or adventitia
Draw and annotate:
A line drawing of the rectum-anus-skin transition.
Reflection:
- What changes are seen at the junction?
- What happens to the submucosa?
- How does the M. externa change, and what types of muscle are found here?
- Presence of a serosa and/or adventitia? Explain.
|
