Literature DB >> 874876

Gas deposition by counter-current multiplication in the eel swim-bladder: experimental verification of a mathematical model.

J B Steen, T Sund.   

Abstract

1. Blood pO2 along the rete of eel has been investigated with a microelectrode, the swim-bladder gas being replaced by air. 2. When the eel does not secrete gas, the pO2 profile is flat, whereas in actively secreting eel the pO2, along the rete has a maximum of approximately 1 atm near the bladder pole of the rete. 3. The findings confirm predictions of a mathematical model for counter current multiplication in the swim-bladder.

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Year:  1977        PMID： 874876      PMCID： PMC1283636          DOI： 10.1113/jphysiol.1977.sp011834

Source DB:  PubMed          Journal:  J Physiol        ISSN： 0022-3751            Impact factor:   5.182


  4 in total

1.  THE PHYSIOLOGY OF THE SWIMBLADDER IN THE EEL ANGUILLA VULGARIS. III. THE MECHANISM OF GAS SECRETION.

Authors:  J B STEEN
Journal:  Acta Physiol Scand       Date:  1963-11

2.  Some problems with an intracellular pO2 electrode.

Authors:  W J Whalen
Journal:  Adv Exp Med Biol       Date:  1974       Impact factor: 2.622

3.  The rate of the root shift in eel red cells and eel haemoglobin solutions.

Authors:  R E Forster; J B Steen
Journal:  J Physiol       Date:  1969-10       Impact factor: 5.182

4.  The mechanism of oxygen concentration in the swim-bladder of the eel.

Authors:  T Berg; J B Steen
Journal:  J Physiol       Date:  1968-04       Impact factor: 5.182
  4 in total

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