- Excretion | Definition, Systems, Examples, Importance, Facts | Britannica
Excretion, the process by which animals rid themselves of waste products and of the nitrogenous by-products of metabolism Through excretion organisms control osmotic pressure—the balance between inorganic ions and water—and maintain acid-base balance
- Excretion - Wikipedia
Excretion is elimination of metabolic waste, which is an essential process in all organisms In vertebrates, this is primarily carried out by the lungs, kidneys, and skin [1]
- 16. 2 Organs of Excretion – Human Biology
Some human body wastes are gases, some are solids, and some are in a liquid state Getting rid of body wastes is called excretion, and there are a number of different organs of excretion in the human body Excretion is the process of removing wastes and excess water from the body
- What Is Excretion? The Body’s Waste Removal System
Excretion is the process by which an organism removes the waste products generated by its metabolism These wastes are chemical by-products of cellular activity, such as the breakdown of proteins, and they can become toxic if they accumulate
- Excretion - Definition and Examples | Biology Dictionary
Excretion is the process that biological organisms use to expel or eliminate the waste products produced by their metabolisms
- Excretion - Definition, Function, Types, Examples, Metabolites
Excretion is the biological process by which organisms eliminate metabolic wastes such as urea, ammonia, CO₂, excess water, and salts Humans excrete waste through kidneys, lungs, liver, skin, and intestines, each specialized for different types of waste
- What Is Excretion? The Purpose and Process in the Body
Excretion is a biological process that removes waste products from living organisms These wastes are byproducts of metabolic activities within cells Removing these substances is essential for maintaining the body’s internal environment and overall health
- EXCRETION Definition Meaning - Merriam-Webster
: something eliminated by the process of excretion that is composed chiefly of urine or sweat in mammals including humans and of comparable materials in other animals, characteristically includes products of protein degradation (as urea or uric acid), usually differs from ordinary bodily secretions by lacking any further utility to the organism
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