DIGESTIVE STOMACH SIMPLE AND COMPOUND Flashcards
(9 cards)
What type of animals have a compound stomach?
Ruminants.
How many compartments does the compound stomach of ruminants have, and what are their names?
Four parts: rumen, reticulum, omasum, and abomasum
Which compartments of the compound stomach are non
glandular?
Rumen, reticulum, and omasum
Which compartment of the compound stomach is glandular?
Abomasum
What type of epithelium lines the non-glandular portion of
the compound stomach in ruminants?
Stratified squamous keratinized epithelium
What are the primary functions of the forestomach (non
glandular part)?
Breakdown of ingesta through mechanical and chemical
processes; absorption of metabolites through the epithelium.
What is the main function of the rumen in ruminants?
- Acts as a large fermentation vat where microorganisms
break down ingested food and produce volatile fatty acids.
What is the lining epithelium of the rumen?
Stratified squamous keratinized epithelium