Digestive Quiz 1

Question 1

Digestion

Answer 1

Breakdown of food - mechanically and chemically

Question 2

Movement

Answer 2

Along tract - propel •peristalsis l, churning, segmentation

Question 3

Secretion

Answer 3

Juices, enzymes, HCl

Question 4

Absorption

Answer 4

Into blood -> cells

Question 5

Elimination

Answer 5

Eliminate waste

Question 6

Other names of digestive system

Answer 6

1. G.I. Tract
2. Alimentary Canal
3. Tube

Question 7

6 digestive processes

Answer 7

1. Ingestion
2. Propulsion
3. Mechanical digestion
4. Chemical digestion
5. Absorption
6. Defecation

Question 8

Ingestion

Answer 8

Intake of food

Question 9

Propulsion

Answer 9

Movement through GI tract

Question 10

Mechanical digestion

Answer 10

Change physical state - chewing

Question 11

Chemical digestion

Answer 11

Change chemical makeup - reduce to building blocks

Question 12

Defecation

Answer 12

Elimination of indigestible material in the form of feces

Question 13

3 digestive membranes

Answer 13

1. Peritoneum
2. Omentum
3. Mucous

Question 14

Peritoneum

Answer 14

Largest serous membrane in body
A. Parietal later lines the abdominal cavity
B. Visceral layer lines the organs

Question 15

Omentum

Answer 15

Part of the peritoneum
A. Falciform ligament
B. Mesentery
C. Lesser omentum
D. Greater omentum

Question 16

Falciform ligament

Answer 16

Connects liver to anterior wall of cavity and diaphragm

Question 17

Mesentery

Answer 17

Connects small intestine to posterior wall of cavity

Question 18

Lesser omentum

Answer 18

Connects upper part of stomach and part of liver to anterior abdominal wall

Question 19

Greater omentum

Answer 19

Double layer extending downward over abdomen from lower margin of stomach

Question 20

Mucous

Answer 20

Epithelial tissue; inner lining of the system

Question 21

5 functions of digestive system

Answer 21

1. Digestion
2. Movement
3. Secretion
4. Absorption
5. Elimination

Question 22

5 layers of hollow organs outside to inside

Answer 22

1. Serosa– visceral peritoneum, connective tissue
2. Areolar tissue– glue
3. Visceral muscle– muscularis
4. Submucous layer– Areolar tissue rich in blood and lymphatic vessels, nerve endings, and small glands
5. Mucous membrane– epithelial tissue