Concept explainers
To explain: The types of osmoregulatory challenges that humans do experience.
Introduction: The osmoregulation is a process by which an organism maintains balance of water in the body. It regulates the movement of the water and ions inside the cell. The fluid moves from the region of the higher concentration to the region of the lower concentration down the concentration gradient. The numerous examples include marine fishes, freshwater fishes and humans.
To determine: The mechanisms that humans have to meet the osmoregulatory challenges.
Introduction: The osmoregulation is a process by which an organism maintains balance of water in the body. It regulates the movement of the water and ions inside the cell. The fluid moves from the region of the higher concentration to the region of the lower concentration down the concentration gradient. The numerous examples include marine fishes, freshwater fishes and humans.
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Biology (MindTap Course List)
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- WHAT IF? Researchers found that a camel in the sunrequired much more water when its fur was shaved off,although its body temperature was the same. What canyou conclude about the relationship between osmoregulation and the insulation provided by fur?arrow_forwardDiscuss Concepts As a person ages, nephron tubules lose some of their ability to concentrate urine. What is the effect of this change?arrow_forwardTest Your Understanding 17 EVOLUTION LINK Although the kidney is basically similar in all vertebrates, its structure and function vary somewhat among vertebrate taxa. What are some of the adaptations that have occurred during the evolution of the vertebrate kidney?arrow_forward
- Reptiles and birds excrete nitrogenous wastes in the form of uric acid. Is there an advantage to doing this as opposed to the mammalian process of excreting nitrogenous wastes as urea?arrow_forwardDrinking alcohol inhibits ADH secretion. What effect will drinking a beer have on the permeability of kidney tubules to sodium? To water?arrow_forwardIf a kangaroo rat was to drink excessive alcohol, how would that effect him in terms of osmoregulation?arrow_forward
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