The next wave of contractions results in the final elimination of the faeces out of the body through the anus. Egestion rarely occurs through the mouth while vomiting.
Constipation and Diarrhoea are the disorders of Egestion. Delay in the process causes Constipation, whereas a faster egestion where the food contains excess water causes Diarrhoea. The excretory system is as important to the body as the digestive system. Digestive System digests the food in the body, while the Excretory System excretes the waste materials from the body in various forms.
Excretion is the primary function of the Excretory System. During life processes, a number of chemical reactions occur in the body. These are termed metabolism.
These reactions produce wastes in the form of water, carbon dioxide, salts, uric acid and urea. These wastes are called metabolic wastes. These are released out from the body by the excretory organs. This process of release of the metabolic wastes is known as Excretion. In unicellular organisms, excretion takes place directly through the cell surface.
In other words, the toxins are released through the cells directly. Whereas in vertebrates, the organs, i. The waste products come out in the form of sweat through the skin, while the kidneys filter out the wastes in the form of urine and urea. In green plants, oxygen and excess water are released out through excretion. Excretion is equally essential for both plants and animals. It helps in keeping the cells of the body toxin -free and maintains bodily balance. During this process, many byproducts are formed inside the organ system of an animal or a plant.
This system has to be cleaned up to maintain optimum functionality. This is where the concept of excretion comes into the picture. A plant will carry on its metabolic process and the excretion process will eliminate the byproducts. T is done by the responsible cell organelles or organs present.
For instance, a plant has to get rid of the oxygen produced during the formation of glucose from carbon dioxide. It occurs through the stomata present in the leaves.
Similarly, an animal will also get rid of the metabolites and byproducts produced during cellular metabolism. These byproducts are accumulated in the organ responsible for elimination with the help of a circulatory system. Animals urinate using eh kidneys to filter blood and get rid of byproducts. On the other hand, egestion is a process occurring in the digestive system of an animal where the leftover or undigested food material is excreted via the anus.
Some animals excrete using their mouth. It all depends on the physiological structure of the digestive system of every animal. This term is associated with the digestive function of an animal. The materials discharged are metabolic wastes such as carbon dioxide or oxygen The materials discharged are undigested food and other poisonous substances left from digestion.
Excretion takes place through nose, skin and urethra. Egestion takes place through anus and somtimes mouth. The process of excretion takes place in both animals and plants.
The process of egestion takes place on in animals. The process of excretion happens in the cells of the body. The process of egestion happens through anus. The material which is excreted is sweat, urine and carbon dioxide.
The material of egestion is faeces. Excretion is a total separate life process. Egestion is a part of digestion.
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