The Physiology of the Respiration of Fishes in Relation to the Hydrogen Ion Concentration of the Medium
Within recent years much has been added to the knowledge concerning the mechanism of the respiratory function of the blood. Haldane and Priestley (1905) have shown that, at least in the higher animals, the respiratory movements are affected by the carbon dioxide tension of the arterial blood. It has...
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ftunivnebraskali:oai:digitalcommons.unl.edu:bioscisystematics-1000 2023-11-12T04:25:33+01:00 The Physiology of the Respiration of Fishes in Relation to the Hydrogen Ion Concentration of the Medium Powers, Edwin B. 1922-01-01T08:00:00Z application/pdf https://digitalcommons.unl.edu/bioscisystematics/1 https://digitalcommons.unl.edu/context/bioscisystematics/article/1000/viewcontent/Powers_JGP_1922_Physiology_Respiration.pdf unknown DigitalCommons@University of Nebraska - Lincoln https://digitalcommons.unl.edu/bioscisystematics/1 https://digitalcommons.unl.edu/context/bioscisystematics/article/1000/viewcontent/Powers_JGP_1922_Physiology_Respiration.pdf Papers in Systematics & Biological Diversity Other Life Sciences text 1922 ftunivnebraskali 2023-10-30T10:19:27Z Within recent years much has been added to the knowledge concerning the mechanism of the respiratory function of the blood. Haldane and Priestley (1905) have shown that, at least in the higher animals, the respiratory movements are affected by the carbon dioxide tension of the arterial blood. It has been shown definitely (Hasselbalch, 1912 and citations) that the exciting agent is the hydrogen ion concentration of the blood bathing the respiratory center. Krogh and Leitch (1919) undertook to study the respiratory function of the blood of fishes in view of the knowledge of the influence of temperature upon the dissociation curve of oxyhemoglobin as investigated by Barcroft and Hill (1909) and Barcroft (1914). These workers found that the blood of the fish was especially adapted to its needs. Certain marine fishes are known to react to a gradient of acidity and alkalinity (Shelford and Powers, 1915). It has been found that certain species react positively to a definite range of hydrogen ion concentration of the sea water, others are less definite in their reaction, and still others seemingly do not respond to differences in alkalinity and acidity (Powers, 1921). In view of these facts experiments were undertaken to determine the ability of marine fishes to extract oxygen from the sea water at different hydrogen ion concentrations. Interest in this question was further stimulated by the theory held by Roule (1915) that the salmon (Salmo salar L.) does not respond to salinity or temperature but that it always reacts in such a way as to bring it into water having a higher oxygen content. Text Salmo salar University of Nebraska-Lincoln: DigitalCommons@UNL Barcroft ENVELOPE(-67.124,-67.124,-66.437,-66.437) Krogh ENVELOPE(-66.984,-66.984,-66.275,-66.275) Priestley ENVELOPE(161.883,161.883,-75.183,-75.183) |
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University of Nebraska-Lincoln: DigitalCommons@UNL |
op_collection_id |
ftunivnebraskali |
language |
unknown |
topic |
Other Life Sciences |
spellingShingle |
Other Life Sciences Powers, Edwin B. The Physiology of the Respiration of Fishes in Relation to the Hydrogen Ion Concentration of the Medium |
topic_facet |
Other Life Sciences |
description |
Within recent years much has been added to the knowledge concerning the mechanism of the respiratory function of the blood. Haldane and Priestley (1905) have shown that, at least in the higher animals, the respiratory movements are affected by the carbon dioxide tension of the arterial blood. It has been shown definitely (Hasselbalch, 1912 and citations) that the exciting agent is the hydrogen ion concentration of the blood bathing the respiratory center. Krogh and Leitch (1919) undertook to study the respiratory function of the blood of fishes in view of the knowledge of the influence of temperature upon the dissociation curve of oxyhemoglobin as investigated by Barcroft and Hill (1909) and Barcroft (1914). These workers found that the blood of the fish was especially adapted to its needs. Certain marine fishes are known to react to a gradient of acidity and alkalinity (Shelford and Powers, 1915). It has been found that certain species react positively to a definite range of hydrogen ion concentration of the sea water, others are less definite in their reaction, and still others seemingly do not respond to differences in alkalinity and acidity (Powers, 1921). In view of these facts experiments were undertaken to determine the ability of marine fishes to extract oxygen from the sea water at different hydrogen ion concentrations. Interest in this question was further stimulated by the theory held by Roule (1915) that the salmon (Salmo salar L.) does not respond to salinity or temperature but that it always reacts in such a way as to bring it into water having a higher oxygen content. |
format |
Text |
author |
Powers, Edwin B. |
author_facet |
Powers, Edwin B. |
author_sort |
Powers, Edwin B. |
title |
The Physiology of the Respiration of Fishes in Relation to the Hydrogen Ion Concentration of the Medium |
title_short |
The Physiology of the Respiration of Fishes in Relation to the Hydrogen Ion Concentration of the Medium |
title_full |
The Physiology of the Respiration of Fishes in Relation to the Hydrogen Ion Concentration of the Medium |
title_fullStr |
The Physiology of the Respiration of Fishes in Relation to the Hydrogen Ion Concentration of the Medium |
title_full_unstemmed |
The Physiology of the Respiration of Fishes in Relation to the Hydrogen Ion Concentration of the Medium |
title_sort |
physiology of the respiration of fishes in relation to the hydrogen ion concentration of the medium |
publisher |
DigitalCommons@University of Nebraska - Lincoln |
publishDate |
1922 |
url |
https://digitalcommons.unl.edu/bioscisystematics/1 https://digitalcommons.unl.edu/context/bioscisystematics/article/1000/viewcontent/Powers_JGP_1922_Physiology_Respiration.pdf |
long_lat |
ENVELOPE(-67.124,-67.124,-66.437,-66.437) ENVELOPE(-66.984,-66.984,-66.275,-66.275) ENVELOPE(161.883,161.883,-75.183,-75.183) |
geographic |
Barcroft Krogh Priestley |
geographic_facet |
Barcroft Krogh Priestley |
genre |
Salmo salar |
genre_facet |
Salmo salar |
op_source |
Papers in Systematics & Biological Diversity |
op_relation |
https://digitalcommons.unl.edu/bioscisystematics/1 https://digitalcommons.unl.edu/context/bioscisystematics/article/1000/viewcontent/Powers_JGP_1922_Physiology_Respiration.pdf |
_version_ |
1782339717386207232 |