Chapter 12 Digestive

Question 0

2 set of teeth

Answer 0

Diphyodont

Question 1

1 set of teeth

Answer 1

Monophyodont

Question 2

Many set of replacement teeth

Answer 2

Polyphyodont

Question 3

Missing teeth

Answer 3

Diastema

Question 4

Teeth on top of bone, no root

Answer 4

Acrodont teeth

Question 5

Teeth attached to inner surface of jaw

Answer 5

Pleurodont teeth

Question 6

Teeth are homologous to:

Answer 6

Placoid scales

Question 7

Tooth is attached to socket

Answer 7

Thecodont teeth

Question 8

Cat teeth formula

Answer 8

3-1-(2-3)-1
—–———
3-1-2-1

Carnassial teeth

Question 9

Cusp pattern: carnivores, shearing

Answer 9

Secodont

Question 10

Cusp pattern: man, rounded, smooth, flant

Answer 10

Bunodont

Question 11

Cusp pattern: cows, long ridges, grinding

Answer 11

Selenodont

Question 12

Cusp pattern: Elephant, large ridges

Answer 12

Lophodont

Question 13

In the pharynx pharyngeal pouches become

Answer 13

Tympanic cavity
Tympanum 
Eustachian tube 
Parathyroid gland 
Rathke's pouch

Question 14

General histology of gut

Answer 14

Mucosa
Submucosa
Muscularis
Serosa

Question 15

Stomach general structure

Answer 15

Cardia
Fundus
Body
Pylorus

Question 16

Pepsiongen

Answer 16

Chief cells

Question 17

Secretes HCl

Answer 17

Parietal cells

Question 18

Unique digestive structure of bird and crocs

Answer 18

Proventriculus (enzymes)

Gizzard (grinding)

Question 19

The cows stomachs

Answer 19

Rumen (cellulose)
Reticulum (cud)
Omasum (storage)
Abomasum (regular stomach)

Question 20

Shark spiral valve

Answer 20

Typhosole

Increases surface area

Question 21

General structure of large intestine

Answer 21

Ascending 
Transverse 
Descending
Sigmoid
Rectum