Biology

1998, No. 4

V.E. Kuzmina, E.A. Simon

ON THE PROBLEM OF BULBAR CHOLINERGIC MECHANISMS OF THE REALIZATION RESPIRASTORY EFFECT OF HYDROCORTIZON

A comparative study of rats`respiratory muscle reactions under the effect of hydrocortizon on the dorsal surfase of medulla oblongata in the area of respiratory center projection in the conditions of holinergic structures activity alteration has been done in the present article. The obtained results testify to the predominant change of respiratory cycle parameters, which admits a larger representation of holynoceptive elements on inspiratory neurons.