Fig. 45-002 | |
---|---|
A very low magnification of the rectum-anus-skin junction demonstrating the anus-skin transition. | |
1. Transition point 2. Hemorrhoidal veins 3. External anal sphincter of striated muscle 4. Subcutanous external anal sphincter of skeletal muscle 5. Dermis 6. Skin 7. Keratinized stratified squamous epithelium |