What is the outer layer of the esophagus called?

Related questions

1. What size is your esophagus?
2. What causes esophagus to narrow?
3. Why does the esophagus have 2 layers of muscle fibers?
4. Which structures are anterior to the esophagus?
5. Can popcorn scratch your throat?
6. What happens if you burn your esophagus?
7. How many layers of muscle does the esophagus have?
8. What surrounds the esophagus?
9. What quadrant is the esophagus in?
10. What are the three parts of the esophagus?

Tags

1. #adventitia
2. #loose
3. #neighbouring
4. #connects
5. #outer
6. #composed
7. #structures
8. #tissue
9. #tunica
10. #esophagus
11. #layer
12. #fibrous