ANATOMY

Detailed explanation-1: -Ruminant stomachs have four compartments: the rumen, the reticulum, the omasum and the abomasum .

Detailed explanation-2: -The third of the four chambers is the omasum. Resembling the pages of a book, the omasum is used primarily for absorbing and filtering the fluids the cows consume. Much like the human stomach, the abomasum is very acidic and has many of the same functions.

Detailed explanation-3: -Cows technically only have one stomach, but it has four distinct compartments made up of Rumen, Reticulum, Omasum and Abomasum. It is very different than a human stomach.

Detailed explanation-4: -The ruminant stomach has 4 compartments: 1) rumen, 2) reticulum, 3) omasum, and 4) abomasum (Van Soest, 1994). Pregastric fermentation and breakdown of feeds occurs in the rumen, reticulum, and omasum, whereas the abomasum is the true stomach and is similar in structure and function to the non-ruminant stomach.

Detailed explanation-5: -The four components of a ruminant’s stomach are the reticulum, rumen, omasum, and abomasum.