Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
3 Cards in this Set
- Front
- Back
where is the gut sterile?
what's the outer layer of the gut? |
up 'till the iliocecal valve (start of colon)
outer layer is the serosa - it's the parietal peritoneum and has squamous epithelia |
|
going inner to outer, what are the constant layers of the gut?
|
mucosa, muscalaris mucosa, submucosa, muscalaris externa (with 2 rings of muscles), and adventitia/serosa.
|
|
muscle in the esophagus: what's interesting?
|
in the muscalaris externa, the first 1/3 = skeletal muscle (it's voluntary).
2nd 1/3: mixed last 1/3: all smooth muscle |