Post: Directions below post
Fluid can enter the body as preformed water, ingested food and drink, and, to a lesser extent, as metabolic water that is produced as a byproduct of aerobic respiration and dehydration synthesis. A constant supply is needed to replenish the fluids lost through normal physiological activities such as respiration, sweating, and urination. Water generated from the biochemical metabolism of nutrients provides a significant proportion of the daily water requirements for some arthropods but it provides only a small fraction of a human’s necessary intake. In the normal resting state the input of water through ingested fluids is approximately 2500 ml/day. Body water homeostasis is regulated mainly through ingested fluids which in turn depends on thirst. Thirst is the basic instinct or urge that drives an organism to ingest water. Thirst is a sensation created by the hypothalamus or the thirst center of the human body. Thirst is an important component of blood volume regulation which is slowly regulated by homeostasis. Fluid can leave the body in three ways. Urination, Excretion and Perspiration. The majority of fluid output occurs from urination, at approximately 1500 ml/day in a normal adult at resting state. Some fluid is lost through perspiration and as water vapor in expired air however these fluid losses are considered to be very minor. The body’s homeostatic control mechanisms maintain a constant internal environment to ensure that a balance between fluid gain and fluid loss is maintained. The hormones ADH and aldosterone, which is a hormone created by the reninangiotensin system that play a major role in this balance. If the body is becoming fluid deficient, there will be an increase in the secretion of these hormones that causes water to be retained by the kidneys through increased tubular reabsorption and urine output to be reduced. Conversely if fluid levels are excessive the secretion of these hormones is suppressed and results in less retention of fluid by the kidneys and a subsequent increase in the volume of urine produced due to reduced fluid retention.
Directions: 150 words
Your post must be highly organized, thorough and accurate. All posts should include proper grammar and mechanics.
3.Advance the discussion or extend discussions already taking place. Responses must add new information not previously discussed.
4.Pose new possibilities or opinions not previously voiced. Consider new factual information tied with critical thinking. Interesting and current research on the topic.
5.Do not simply summarize another student’s post and agree/disagree. Consider starting out posts with, “A research article I found said, Did you know, 3 things I found interesting were…”
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.Read more
Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.Read more
Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.Read more
By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.Read more