A&p 2 Test 4 Pg 74-75

Front 1

Digestive tract

Back 1

1) ingestion

2)mechanical processing

3) digestion

4) secretion

5) absorption

6) elimination

These are all major functions of what tract?

Front 2

Peristalsis

Back 2

_____ is wave like contractions that propel digestive contents through the tract.

Front 3

Segmentation

Back 3

_____ are churning contractions that mix the digestive contents

Front 4

Carbohydrate; monosaccharide, disaccharide

Back 4

Polysaccharide* is a complex sugar (animal=glycogen, plant =starch, amylose) what breaks down the polysaccharide?

Front 5

Lipids; lipases, fatty acids, glycerol

Back 5

Triglycerides. What breaks them down?

Front 6

Proteins; protenges and peptidases

Back 6

Polypeptides* what breaks them down?

Front 7

Nucleic acids; 5 carbon sugar and nucleases

Back 7

Polynucleotides* what breaks them down?

Front 8

Ingestion, mechanical processing and digestion

Back 8

What functions does the buccal cavity do?

Front 9

Secretion

Back 9

Why function does saliva do?

Front 10

Mechanical processing, digestion and secretion

Back 10

What functions does the stomach do?

Front 11

Digestion, secretion, absorption

Back 11

What functions does the duodenum do?

Front 12

Absorption

Back 12

What function does the colon do?

Front 13

Lamina propria

Back 13

This is loose connective tissue that lies just deep to the digestive epithelium and contains numerous blood vessels, nerves, and lymph vessels

Front 14

Muscularis mucosa

Back 14

This is a double layer of smooth muscle that can cause folds in the mucosa. Muscularis interna

Front 15

Serosa

Back 15

This is an outer layer of connective tissue that forms the visceral peritoneum.

Front 16

Submucosa

Back 16

Contains submucosal plexus, is dense connective tissue that contains larger blood vessels, nerves, and lymph vessels.