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Chapter 13: Bioenergetics and Meta... ANFS 300 Quizzes for semester Nutrition HOSA
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- monogastric herbivore
- large stomach
- large cecum/colon/large intestine
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1 carnivores 2 rhino digestive tract
3 hippo 4 coprophagy
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classification of digestive - by anatomical structure of the stomach
systems - by type of diet consumed
- One stomach (simple stomach)
monogastrics - post-gastric fermentation: fermentation occurs in the
cecum/large intestine
- complex stomach
- consisting of the rumen, reticulum, omasum, and abomasum
ruminants
("true stomach")
- pre-gastric: fermentation before the stomach
, - eat meat/flesh
- cecum fermentation ability is dependent on diet
- have underdeveloped cecum but cecum can expand/adapt to
carnivores
amount of fiber consumed to be able to ferment fiber
- fermentation function can increase but takes time to
adapt/enlarge
omnivores eat meat and plant
herbivores eat plants
- monogatric
Kangaroo digestive tract - stomach like a pouch/sack
- has a larger cecum
- monogastric carnivore
- very muscular stomach because low degree of mastication
(only rip and chew enough to swallow so need more mechanical
dog digestive tract digestion)
- less extensive SI
- very small cecum because no need for fermentation
- has a cylinder/tube-like colon
- monogastric omnivore
- mid sized stomach (somewhat muscular)
- has extensive SI (most of digestion and absorption happens
pig digestive tract
here)
- midsized cecum for fermentation of cellulose
- extensive large intestine for fermentation
- monogastric herbivore
rabbit digestive tract - cecum is extensive because consume lots of plant material so
needs a very functional cecum to digest the cellulose
- monogastric herbivore
- less muscular SI as compared to other monogastrics
horse digestive tract - massive and extensive cecum and colon (called hind gut)
- post-gastric fermentation in hind gut occurring past the
stomach
- ruminant herbivore
- complex stomach consisting of the rumen, reticulum, omasum,
sheep digestive tract and abomasum ("true stomach")
- pre gastric fermentation occurring before true
stomach/abomasum
deer ruminant herbivores
- monogastric carnivore
- muscular stomach
cheetah digestive tract
- small cecum because no need for it
- colon and large intestine similar to dog
- ruminant herbivore
cow
- multi-compartment stomach
- monogastric herbivore
elephant digestive tract
- large cecum/colon/large intestine for fermentation
- monogastric herbivore
rhino digestive tract - large stomach
- large cecum/colon/large intestine