title: [Biomechanics of the spiral arrangement of muscle elements in the vessels and mechanism of its regulation during hemodynamics].
abstract: On the basis of a previously proposed hypothesis about a spiral orientation of muscle elements in the walls of muscular arteries, terminal arteries and arterioles, as a universal regularity, concrete mechanisms of vascular biomechanics and bioregulation at hemodynamics are analyzed. The latter come to a cyclic change of the vasodilator phase into the vasoconstrictory one and vice versa, accompanying with a change of pressures in the local areas of the vessel from the lower to the higher and vice versa along the vascular length. Movement of the pulsed wave with the muscle elements is ensured by a consecutive change of pressures in successive local areas. This is performed under the influence of the blood stream pulsed wave and ensured by a multicontour regulatory system, including terminal and central, cholinergic and adrenergic reflectory arches, interacting in accordance with the principle of double reciprocal innervation and regulation.
authors.forename: V V
authors.initials: VV
authors.lastname: Kupriianov
authors.forename: V F
authors.initials: VF
authors.lastname: Ananin
mesh_terms: D001696:Biomechanical Phenomena; D006439:Hemodynamics; D006801:Humans; D009131:Muscle, Smooth, Vascular / Q000033:anatomy & histology*; D014661:Vasoconstriction; D014664:Vasodilation
vernacular_title: Biomekhanika spiral'nogo raspolozheniia myschechnykh élementov sosudov i mekhamizm ee reguliatsii pri gemodinamike.