Life is homeostatic. What does this mean, and how does the body achieve homeostasis? Explain why it is important for the body to maintain homeostasis. What is the role of the effector mechanism in the control of homeostasis? What is the importance of homeostasis in animals?
Explain how the hormone ADH helps to carry out osmoregulation in the human body. What does an organism's habitat provide? What are the properties of water? What molecule can get through the cell? What would have happened to 2n organisms if they were 1n?
To answer the question, you need to know the definitions of osmosis and diffusion and really understand what they mean. Definitions Osmosis: Osmosis is the movement of solvent particles across a semipermeable membrane from a dilute solution into a concentrated solution. The solvent moves to ...
What Does it All Mean to You? 喜欢 0 阅读量: 30 作者: FE Bloom 摘要: The electrical activity of magnocellular neurosecretory cells (NSCs) is correlated with the release rates of neurohypophysial hormones. NSCs may control their secretory activity in a cooperative manner by changing their ...
osmoregulationsynchronizationcalcium oscillationphasic burstThe greatest problem encountered when foreign materials are inserted into the blood is usually the rapid formation of visual thrombus material on the foreign surface. Much has been done to prevent this formation including extensive research on surface...
Thus, this apparently normal copeptin/vasopressin values suggest an early defect in osmoregulation, with a blunted release of arginine vasopressin. In studies in which plasma AVP and plasma copeptin concentrations have been measured in healthy subjects in the same samples, the copeptin concentration is...
However, as stated above, meta-analytical approaches have shown that monoxeneous taxa tend to show a higher susceptibility to a larger variety of environmental stressors [14]. Does this mean that monoxeneous endoparasite taxa are the most sensitive and reliable bioindicators? This would certainly...
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By ecology we mean the body of knowledge concerning the economy of nature-the investigation of the total relations of the animal both to its inorganic and its organic environment; including, above all, its friendly and inimical relations with those animals and plants with which it comes directly...
Sometimes it’s hard to wrap your head around the concept at first because you think equilibrium means no other forces are involved. However, equilibrium does not mean no forces are in the picture, just that the forces cancel each other out and so there is no change. ...