The respiratory function of gills in the larvae of Amblystoma punctatum☆
[摘要] AstudyhasbeenmadeoftheeffectofgillremovalontheoxygenconsumptionofdevelopingAmblystomapunctatumlarvae.Inwatersaturatedwith21%,15%,and10%oxygen,therateofoxygenconsumptionofgill-lessanimalsisindistinguishablefromthatofnormalindividuals.Atsaturationwith5%oxygen,respirationofgill-lessanimalsislessthanthatofcontrolswithgills.Althoughgillsmayfunctioninrespiratoryexchange,theyarenotessentialfornormaloxygenuptakeunderordinarycircumstances.IndirectevidenceindicatesthatthehemoglobinofAmblystomablood,atthestagesstudied,haslimitedsignificanceinoxygentransport.
[发布日期] [发布机构]
[效力级别] [学科分类] 生物科学(综合)
[关键词] [时效性]