Quiz 5 Exam 2 Review
Understanding Ruminant Digestion Quiz
Test your knowledge on the fascinating world of ruminant digestion! This quiz covers various aspects of omnivores, stomach structures, and digestive processes. Whether you're a student, teacher, or just curious about animal biology, this quiz is for you.
Key topics include:
- Teeth design of different species
- Fun
ctions of various stomach sections - Digestive processes in ruminants
What is the design of teeth of an omnivore?
Front teeth designed for ripping
Front teeth designed for chewing
Back teeth designed for chewing
Back teeth designed for ripping
Front teeth designed for ripping and Back teeth designed for chewing
Front teeth designed for chewing and Back teeth designed for ripping
A polygastric has several stomachs
True
False
Select the term that best describes the action of chewing with the secretion of enzymes
Deglution
Prehension
Mastication
Peristalsis
Ruminants can reverse the direction of peristalsis. How does this benefit the animal?
The ability to relieve gas buildup
Regurgitation of material of too large of size for cud chewing
The ability to drink water without the use of gravity
The prevention of choke
What is the function of the gizzard in poultry?
Crushing
Absorption
Enzyme Digestion
Storage
What is not a function of the monogastric stomach?
Storage
Secretion of acid (HCL) and enzymes
Churns feed
Fermentation
Which section of the modified ruminant stomach is responsible for regurgitation of the cud as well as the vile, green spit?
C1
C2
C3
None, modified ruminants do not chew a cud or spit
95% of the acid produced in a healthy rumen should be made up of which volatile fatty acids?
Butyric, Acetic, and Propionic
What is the purpose of VFA's in a ruminant?
Provide protein
Major energy source
Building blocks of lipids
Provide food for the rumen microflora
What is a tendency of the ingesta in a horse stomach due to the lack of extensive muscular contraction
It tends to layer itself
Which section of a ruminant stomach is affected by hardware disease?
Rumen
Reticulum
Abomasum
Omasum
Which section of the ruminant stomach is responsible for significant absorption of water?
Rumen
Reticulum
Abomasum
Omasum
Explain the functions of the esophageal groove
Tube that bipasses Rumen in very young ruminants
Which section of the ruminant stomach is considered the 'true stomach' where acid and enzyme secretion occurs for deigestion?
Rumen
Reticulum
Abomasum
Omasum
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