Chapter 28: The Digestive System
MULTIPLE CHOICE
1. Which of the following animals is NOT a ruminant?
a.
pig
c.
goat
b.
llama
d.
cow
2. Herbivores would eat which of the following
a.
corn
c.
beef
b.
chicken
d.
pork
3. Wavelike motion of the digstive tract.
a.
papillae
c.
peristalsis
b.
mucosa
d.
fundus
4. Type of digestive system characterized by a single simple stomach.
a.
ruminant
c.
monogastric
b.
nonruminant
d.
avian
5. Substance created by the liver.
a.
bile
c.
glucose
b.
mucosa
d.
trypsin
6. Animals known as cud chewers have which type of digetive system?
a.
monogastric
c.
nonruminant
b.
ruminant
d.
avian
7. Animals that do not have a gallbladder have which type of digestive system?
a.
monogastric
c.
nonruminant
b.
ruminant
d.
avian
8. A condition resulting from fluid loss in the body is
a.
digestion
c.
dehydration
b.
peristalsis
d.
diabetes
9. A swollen and painful abdomen is a sign of
a.
bloat
c.
overeating
b.
constipation
d.
dehydration
COMPLETION
1. The system responsible for the breakdown of food for the body to use is called the _________ system.
2. The substance that aids in the breakdown of food in the mouth is called __________.
3. The process of ridding the body of gas is called _________.
4. The surgical removal of an area of dead tissue along the intestinal tract is called __________.
MATCHING
Match the following terms with the correct definition.
a.
enamel
e.
pulp cavity
b.
crown
f.
incisors
c.
dentin
g.
premolars
d.
root
h.
dentition
1. part of the tooth that lies above the gum line
2. portion of tooth below gum line
3. second layer of tooth
4. nerves, arteries, and veins are in this area
5. the hardest substance in the body
6. used to grind and crush food
7. the arrangement of teeth in the mouth
8. front teeth
Match the following terms with the correct definition.
a.
cardia
e.
jejunum
b.
rugae
f.
ileum
c.
small intestine
g.
omentum
d.
duodenum
h.
pancreas
9. second portion of the small intestine
10. where most digestion and absorption takes place
11. thin lining that surrounds all abdominal organs
12. first section of the small intestine
13. secretes enzymes that aid in digestion
14. folds found in the stomach
15. last portion of the small intestine
16. entrance to the stomach
Match the following terms with the correct definition.
a.
beak
d.
gizzard
b.
crop
e.
cloaca
c.
proventriculus
f.
vent
17. mouth part of the bird
18. end of the avian digestive tract
19. small holding tank for food
20. similar to rectum
21. begins digestion by secretion of substances to soften food
22. musuclar organ that grinds down food particles