Bulletin of Experimental Biology and Medicine

, Volume 50, Issue 3, pp 939–941 | Cite as

Vascular and respiratory reflexes in dogs with chronic posthemorrhagic and phenylhydrazine anemias

  • A. T. Pshonik
  • A. A. Gribanov
Pathological Physiology and General Pathology


Vascular and respiratory reflexes are disturbed in anemized dogs. The first to be disturbed are the conditioned vascular reflexes; with a more considerable anemization the unconditioned also become impaired. With a gradual reduction of the amount of hemoglobin and red cells, these disturbances follow a definite sequence; they start with disinhibition of differentiation, reduction of the reflex value, and prolongation of the latent period; later, the reflexes are perverted and become phasic in character; when the hemoglobin level reaches 30–24% and 24–17%, the number of red cells being 1.8–0.9 million, the conditioned, and then the unconditioned, reflexes disappear completely. Gradual anemization is also attended with a decrease of respiratory reflexes to lobeline administration.


Public Health Anemia Latent Period Hemoglobin Level Gradual Reduction 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Consultants Bureau Enterprises, Inc. 1961

Authors and Affiliations

  • A. T. Pshonik
    • 1
  • A. A. Gribanov
    • 1
  1. 1.Department of Normal Physiology of the Krasnoyarsk Medical InstituteKrasnoyarskUSSR

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