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生活在水中的动物也会在水中窒息? - 西部网(陕西新闻网)

生活在水中的动物也会在水中窒息? - 西部网(陕西新闻网)
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海洋生物也会淹死吗?|海洋生物|生物_新浪科技_新浪网

  “奥希阿纳”环境保护组织海洋科学家弗朗西斯·威思罗说:“海洋生物也需要氧气才能生存,只是它们依靠溶解氧生存,而我们从空气中获取氧气。”   当水从鱼鳃流过时,大多数鱼类都需要呼吸,但如果鱼鳃受损或者水无法穿过鱼鳃,鱼就会窒息而死。从技术上讲,它们不会溺水,因为它们不会吸水进入体腔,但它们确实会因缺氧而死亡。   例如某些类型的鱼钩等捕鱼设备,会直接损伤鱼鳃,疾病也可能导致鱼鳃损伤,主要是某些细菌病毒可能会附着在鱼鳃,阻止它们过滤水中的氧气,或将鱼鳃功能降至无法工作的状态。威思罗说:“这就像我们患有严重的呼吸道疾病一样,呼吸更加困难。”   虽然一些鱼类在休息时会通过鱼鳃吸水,但多数鱼类必须不停地游动,这样鱼鳃才能接触到更多的水,吸收更多的溶解氧。威思罗说:

美媒:生活在水中的动物也会在水中窒息

美媒:生活在水中的动物也会在水中窒息
sina.com.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sina.com.cn Daily Mail and Mail on Sunday newspapers.

Vocera To Acquire PatientSafe Solutions

Vocera To Acquire PatientSafe Solutions SAN JOSE, CALIF. (BUSINESS WIRE) Vocera Communications, Inc. (NYSE:VCRA), a recognized leader in clinical communication and workflow solutions, today announced it is acquiring PatientSafe Solutions based in San Diego, CA. PatientSafe Solutions consolidates secure messages, voice calls, alerts, and nurse call notifications with data from the electronic medical record (EMR) to enable care teams to quickly manage mission-critical workflows in one mobile smartphone app. The deal is expected to close in the next few days. PatientSafe Solutions was designed to be cloud ready and meet the clinical workflow needs of regional health systems and small to midsize healthcare facilities. The solution easily integrates with EMRs and many other clinical and operational systems to close the loop on patient-centered workflows, including positive patient ID (PPID), specimen collection, fall risk assessments, clinician documentation, and more. The contextual,

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