The influence of trauma on the morphological signs of animal products

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Abstract


The problem of trauma of productive animals often is not registered in books and recommendations for veterinary sanitary examinations, and the amount of trauma is always increasing. In this case veterinary sanitary analysis of products which undergoes traumatic influence is very actual and is a part of the real research. The general reaction of the organism arises after the infliction of a heavy mechanical trauma and is followed by nervous-humeral changes, a decrease in the feeding regulation of exchange processes. Under examination of the carcass of slaughtered animals, hidden mechanical traumas are seen, intramuscular masses and hemorrhages also are observed. The morpho-chemical changes of traumatic muscles act on the processes of autolysis of muscle tissues of the carcasses, especially under large trauma of living animals. The given tissue and biochemical changes can serve as a criteria for defining the border of the cut of the mechanical trauma of the tissue.

Y A Vatnikov

Russian People's Friendship University

Кафедра анатомии, физиологии и хирургии животных; Российский университет дружбы народов; Russian People's Friendship University

A A Nikishov

Russian People's Friendship University

Кафедра технологии производства и переработки продукции животноводства; Российский университет дружбы народов; Russian People's Friendship University

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Copyright (c) 2008 Ватников Ю.А., Никишов А.А.

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