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Osmoregulation is the active regulation of the osmotic pressure of an organism's body fluids, detected by osmoreceptors, to maintain the homeostasis of the organism's water content; that is, it maintains the fluid balance and the concentration of electrolytes (salts in solution which in this case is represented by body fluid) to keep the body fluids from becoming too diluted or concentrated.
This illustration demonstrates the normal kidney physiology, including the Proximal Convoluted Tubule (PCT), Loop of Henle, and Distal Convoluted Tubule (DCT). It also includes illustrations showing where some types of diuretics act, and what they do. Renal physiology (Latin renes, "kidneys") is the study of the physiology of the kidney.
An osmoreceptor is a sensory receptor primarily found in the hypothalamus of most homeothermic organisms that detects changes in osmotic pressure.Osmoreceptors can be found in several structures, including two of the circumventricular organs – the vascular organ of the lamina terminalis, and the subfornical organ.
Besides all of the other problems associated with diabetes (weight loss despite being hungry all the time, cataracts, weakness), dogs drink more, and their kidneys send more water to the bladder ...
Simplified control circuit of human thermoregulation. [8]The core temperature of a human is regulated and stabilized primarily by the hypothalamus, a region of the brain linking the endocrine system to the nervous system, [9] and more specifically by the anterior hypothalamic nucleus and the adjacent preoptic area regions of the hypothalamus.
Leptospirosis, more commonly referred to as Lepto, is a dangerous bacteria that can survive for weeks to months in water and can cause long-term kidney damage and even death in dogs, according to ...
The key role in maintaining a constant level of osmolarity is managed by the control of the ratio of sodium and water in the blood. [135] [136] Drinking large amounts of water can dilute the blood plasma. To remove excess water but keep salt in the blood, the kidneys produce more dilute urine than the plasma.
Canned foods are mostly water, though, so feeding a large dog this food only can be expensive, and you need to read the label carefully to make sure that sugars and excessive carbohydrates are not ...