GI Part 1- 2

Question 1

What percent of salivary glands are parotid and mandibularis?

Answer 1

90%

Question 2

What level of functions are the following:
Immunologic function
Thermoregulation
Defense mechanism

Answer 2

Secondary

Question 3

What level of functions are the following:
Protect bucal mucosa and teeth
Facilitate deglutition
Initiate enzymatic carb digestion
PH regulation

Answer 3

Primary

Question 4

What percent of saliva is water?

Answer 4

99%

Question 5

Why do cows have 60-160 volumes of saliva a day, which is the highest?

Answer 5

Keeps pH high for rumination

Question 6

What type of saliva storage produces secondary saliva with K and HCO, and releases Na and Cl?

Answer 6

Saliva ducts

Question 7

What type of saliva storage produces primary saliva, Cl, Na, and Water is produced with amylase and lysozyme?

Answer 7

Saliva acinus

Question 8

What type of receptors are used by parasympathetic regulation of saliva?

Answer 8

M3- receptors

Question 9

What type of receptors increase saliva secretion with contraction of myoepithelial cells- saliva is dilute?

Answer 9

M3 receptors of parasympathetic

Question 10

What type of receptors are used by sympathetic regulation of saliva?

Answer 10

Alpha 1 receptors

Question 11

What type of receptors are:
Secretion of small volumes of consistent, mucous, saliva?

Answer 11

Alpha 1 receptors of sympathetic regulation

Question 12

What type of saliva stimulation is the following:
Through contact with bucal mucosa= Mechanoreceptors

Answer 12

Innate/reflux

Question 13

What type of saliva stimulation is the following:
Through sight, smell, or imagination of food

Answer 13

Conditioned