FOOD-ASSOCIATED DRINKING IN RAT
FOOD-ASSOCIATED DRINKING IN RAT
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DOI：
10.1037/h0026773
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发表时间：
1969-01-01
期刊：
影响因子：
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通讯作者：
KISSILEFF, HR
中科院分区：
文献类型：
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作者：
KISSILEFF, HR
通过同时连续记录进食与饮水的时间关系，得到进食与饮水的精确时间关系。7只正常大鼠的摄食模式是分别在进食前或进食后饮水，其中78%的饮水量不等。5-2.5毫升。餐内的草稿很少，在相同的大小范围内。6只去盐神经功能正常的大鼠和8只恢复的侧侧大鼠表现出进食模式，所有的进食都发生在餐内，在摄入单个45毫克食物颗粒后立即进行分钟的进食。在去盐之后，发生了向正餐饮水模式的缓慢转变。这些模式上的差异表明，正常大鼠与食物相关的饮水主要是由与身体水分需求相关的内部信号控制的；当需要从干燥的嘴里吞下干燥的食物时，就会学会喝水。（27 ref.）（PsycINFO Database Record (c) 2016 APA，版权所有）
Obtained precise temporal relations between feeding and drinking by recording their occurrence simultaneously and continuously. The ingestion pattern of 7 normal rats was comprised of discrete meals preceded or followed by drafts of water 78% of which ranged in size. 5-2.5 ml. Drafts within the meal were rare and within the same size range. 6 desalivate neurologically normal rats and 8 recovered lateral rats showed prandial drinking, a pattern in which all drinking occurred within the meal, in minute drafts taken immediately after the ingestion of single 45-mg food pellets. After desalivation a slow transition to the prandial drinking pattern occurred. These differences in patterns suggest that food-associated drinking in the normal rat is controlled primarily by internal cues related to body-water need; prandial drinking is learned in response to the necessity to swallow dry food from a dry mouth.(27 ref.)(PsycINFO Database Record (c) 2016 APA, all rights reserved)