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Flashcards in Station 1 Deck (13):
1

7 essential processes that are involved in digestion

1) ingestion
2) mechanical breakdown
3) secretion
4) digestion
5) absorption
6) compaction
7) excretion

2

3 layers to mucosa

mucosal epithelium
lamina propria
muscular layer

3

lamina propria is composed of what tissue

loose areolar connective tissue

4

muscular layer is composed of

elastic fibres, and smooth muscle tissue

5

contraction of muscular layer does what ?

alter shape of lumen and move epithelial pleats and folds

6

submucosa is composed of ____tissue

loose areolar connective tissue

7

the muscular layer is a double layer of ____ tissue

smooth muscle tissue

8

layers of the muscular layer

circular layer (inner)
longitudinal layer (outer)

9

serosa is composed of 2 tissue types

1) mesothelium
2) loose CT

10

what division of the NS would innervate smooth muscle tissue?

visceral sensory
autonomic NS

11

what is a mesentary

sheets of serous membrane; carries blood vessels to lympathic to and from digestive tract

12

parietal peritoneum

peritoneal serosa covering inner surface of the abdominal cavity walls

13

visceral peritoneum

peritoneal serosa covering outer surfaces of organs lying within cavity