FLUID AND ELECTROLYTE EXCRETION IN SHEEP: COMPARISON OF THE EFFECT OF REDUCED FOOD AND WATER INTAKE WITH OESTRUS

1981 ◽  
Vol 66 (4) ◽  
pp. 515-524 ◽  
Author(s):  
A. R. Michell
Keyword(s):  
Water Intake ◽  
Electrolyte Excretion ◽  
Food And Water Intake

Effect of cerebrocrast on body and organ weights, food and water intake, and urine output of normal rats

2008 ◽  
Vol 26 (8) ◽  
pp. 908-915 ◽  
Author(s):  
Janina Briede ◽  
Mara Stivrina ◽  
Dzintra Stoldere ◽  
Brigita Vigante ◽  
Gunars Duburs
Keyword(s):  
Water Intake ◽  
Urine Output ◽  
Organ Weights ◽  
Food And Water Intake

scholarly journals Involvement of Central β-Adrenergic Circuitry in Food and Water Intake in Chickens

2015 ◽  
Vol 47 (2) ◽  
pp. 128-132 ◽  
Author(s):  
A. Baghbanzadeh ◽  
Z. Hamidiya ◽  
M. H. Geranmayeh
Keyword(s):  
Water Intake ◽  
Food And Water Intake

Acclimation of rats following stepwise or direct exposure to heat

1985 ◽  
Vol 59 (2) ◽  
pp. 408-412 ◽  
Author(s):  
A. R. Gwosdow ◽  
E. L. Besch ◽  
C. L. Chen
Keyword(s):  
Water Intake ◽  
Elevated Temperatures ◽  
Plasma Corticosterone ◽  
Male Rats ◽  
Controlled Environment ◽  
Physiological Changes ◽  
Evaporative Water ◽  
Initial Exposure ◽  
Direct Exposure ◽  
Food And Water Intake

The physiological changes in male rats during acclimation were studied following direct or stepwise exposure to heat (32.5 degrees C) in a controlled-environment room. The animals were exposed to each temperature for 10 days beginning at 24.5 degrees C and returning to 24.5 degrees C in the reverse order of initial exposure. Relative humidity of 50 +/- 2% and a 12-h light-dark photoperiod (light from 0900 to 2100 h) were maintained. Physiological changes in metabolic rate (MR), evaporative water loss (EWL), plasma corticosterone, body water turnover, and food and water intake were measured. The results indicate a significantly (P less than 0.001) elevated plasma corticosterone and MR in rats exposed directly to heat from control temperature (24.5 degrees C) but not in those animals exposed stepwise via 29.0 degrees C. All kinetic parameters of water pool changed (P less than 0.01) on direct exposure to heat, whereas rats exposed in a stepwise manner increased only pool turnover. In addition, exposure to experimental temperatures resulted in reduced (P less than 0.05) relative food intake and increased (P less than 0.05) water intake. Compared with the control condition of 24.5 degrees C, EWL was significantly (P less than 0.05) elevated when the animals were exposed either directly or in a stepwise fashion to 32.5 degrees C. These data suggest that the response to elevated temperatures is influenced by the temperature to which the rat is acclimated.

Circadian rhythms of food and water intake and urine excretion in diabetic rats

1993 ◽  
Vol 54 (4) ◽  
pp. 665-670 ◽  
Author(s):  
A Velasco Plaza ◽  
T G-Granda ◽  
M.T.G Cachero
Keyword(s):  
Circadian Rhythms ◽  
Water Intake ◽  
Diabetic Rats ◽  
Urine Excretion ◽  
Food And Water Intake
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