Voynalovich A. Morphofunctional myokard features of heifers at different movemention

Object of investigation - morphofuctional features of heart incompleteness. The goal of the investigation is research morphofuctional features of heart incompleteness at different levels of the structural organization at neonatal heifers and adaptive changes with the age and at different locomotion. The investigation method - at work there were used morphological, zootechnical and statistics methods. The scientific novelty: as a result of the carried out researches it is found-out, that morphofunctional features of calf heart depend on age their motor performance, displaying on different levels of the structural organization by changes of a myocardium in correlative interrelation with alive mass, mass of osteal system and skeletal muscles. With augmentation of cardiac hystiocytes’ relative depth, depth of myocardium of ventricles, auricles and in particular an interventricular membrane is enlarged at insignificant increase of the relative area of the friable fibrous connective tissue and blood vessels,that is more typical for heifers which are raised with application of dosed compulsory locomotion. Suggested: heifer raising with application of dosed compulsory locomotion assists more intensive exhibiting of the cross lineament of cardiac hystiocyte, to augmentation of their volume, the relative area, reduction of friable fibrous connective of interventricular membrane. Inculcated: the results of thesis work use itself into education, scientific activity and research institutes of Ukraine and Russian Federation. Using area: Veterinary Medicine.