THE INFLUENCE OF AERIAL EXPOSURE UPON RESPIRATORY AND OSMOTIC PROPERTIES OF HEMOLYMPH FROM 2 INTER-TIDAL MUSSELS, MYTILUS-EDULIS-L AND MODIOLUS-MODIOLUS L
THE INFLUENCE OF AERIAL EXPOSURE UPON RESPIRATORY AND OSMOTIC PROPERTIES OF HEMOLYMPH FROM 2 INTER-TIDAL MUSSELS, MYTILUS-EDULIS-L AND MODIOLUS-MODIOLUS L
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DOI：
10.1016/0022-0981(82)90008-9
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发表时间：
1982-01-01
影响因子：
2
通讯作者：
FYHN, HJ
中科院分区：
文献类型：
--
作者：
JOKUMSEN, A;FYHN, HJ
贻贝和扁耳的 pH 值和 PO2 [O2 分压] 降低；暴露在空气中时，PCO2 [CO2 分压] 以及 Ca2+ 和 Cl- 的浓度会增加。 Ca2+浓度的增加是Cl-浓度的10倍。 Ca2+浓度与血淋巴PCO2之间存在线性相关性。讨论了壳阀运动和 CaCO3 壳响应空气暴露的 Ca2+/H+ 缓冲的重要性。
pH and PO2 [partial pressure of O2] in Mytilus edulis L. and Modiolus modiolus L. decrease; PCO2 [partial pressure of CO2] and the concentrations of Ca2+ and Cl- increase during air exposure. The increase in the concentration of Ca2+ is 10 times greater than that of Cl-. There is a linear correlation between the concentration of Ca2+ and the hemolymph PCO2. The significance of shell valve movements and of the Ca2+/H+ buffering by the CaCO3 shell in response to air exposure is discussed.