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- What is Excretion? How is Excretion is interrelated to our body? Please briefly explain at your own words.Explain the process of excretion of wasteful materials in the human body step by step?Define nitrogenous wastes, and list the main types produced in animals.What are some advantages and disadvantages of excreting differenttypes of nitrogenous wastes?
- Define the Excretion of Metabolic Wastes ?Match the type of fish with their excretory strategy marine fish freshwater fish sharks [Choose ] [Choose ] slowly lose salts and water over time and excrete salts using a rectal gland and gills excrete large volumes of water as urine and do not drink water drink water and excrete salts using their gills drink water and eat salts slowly gain salts and water over time and excrete salts using a rectal gland and gills excrete large volumes of water as urine and must drink waterDescribe the underlying osmoregulation issues that aquatic and terrestrial animals confront, as well as their solutions for overcoming them. Emphasize how their osmoregulatory organs have modified.
- Answer the following questions briefly. What are the possible consequences should there be a failure in the ability of the body to dispose of or eliminate toxic metabolic wastes? What are the two types of animals based on the osmolarity of their body fluids in relation to the environment? Identify the three types of nitrogenous wastes excreted by animals.As the text noted, two-thirds of the water and solutes that the body reclaims by reabsorption in nephrons occurs in the proximal tubule. Proximal tubule cells have large numbers of mitochondria and demand a great deal of oxygen. Explain why.e The excretory system regulates the volume and composition of body fluids by removing wastes and returning useful substances to the body. Some of the characteristics of the excretory organs are given below. 1. Carries urine to the bladder 2. Stores urine 3. Eliminates urine from the body 4. Composed of nephrons Put the numbers of the above characteristics in order, so they correspond to the urinary bladder, the ureters, the kidneys, and the urethra. (Your answer should look like 1234, but that isn't the right order.) Answer: Next page OF
- Distinguish between excretion, egestion, osmoregulation and secretion by means of both definitions and examples.Waste removal varies among organisms. Which pair shows the correct match between the organism and its excretory organs? * No answer earthworms : segmental nephridia flatworms : contractile vacuoles frogs : Malpighian tubules insects : flame cellsTopic:Excretion in animals Study a model or diagram of a frog’s, bird or lizard’s and human excretory system, then identify the different organs composing each and give their function. For submission, just list the organs composing the system of each animal mentioned and indicate the function/s beside it.