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Tandem High-pressure Freezing and Quick Freeze Substitution of Plant Tissues for Transmission Electron Microscopy
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深度低温 (18摄氏度) 和循环停止的脑部影响

M Aoyagi, A H Flasterstein, J Barnette

    Circulation
    |August 11, 1975
    PubMed
    概括

    严重的低温和循环停止可以导致脑损伤. 这项对的研究揭示了冷却和回暖期间大脑血流的显著变化,与神经问题有关.

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    Decreased Body Temperature01:29

    Decreased Body Temperature

    A decreased body temperature can occur in patients with hypothermia and frostbite. Heat loss with extended cold exposure overpowers the body's ability to create heat, resulting in hypothermia. Core temperature readings help classify hypothermia. Mild hypothermia is temperatures between 32 °C (89.6 °F) and 35°C (95 °F) and is caused by impaired thermoregulation. Moderate hypothermia is temperatures between 28 C (82.4 °F) and 32 °C (89.6 °F) caused by sustained extreme cold exposure, and severe...