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Welcome to Catalytic, a blog to discuss the discussion of subject matter from Higher Education, High School, Middle School and Elementary Schools. This time, Katalistiwa will discuss a question that is often asked in school exams. The questions are: Functions of the Excretory System in Humans
Functions of the Excretory System in Humans
Answer :
The function of the excretory system in humans is to expel metabolic waste that is no longer needed by the human body, such as carbon dioxide gas, when breathing, sweating, urinating. The excretory system can help maintain homeostasis in 3 ways, namely by osmoregulation, removing metabolic waste from the body and regulating the concentration of most of the constituents of blood fluids.
Detailed discussion of the excretory system in humans
While substance metabolism itself is the result of breakdown of nutrients with complex molecules. These substances are no longer needed and are not useful for the body. The rest of the metabolism is CO2, H2O, NHS, bile pigments and uric acid. Excretion is a waste product of metabolism in the form of liquid and gas. The part of the body that is the excretory system body namely the kidneys, skin, lungs and liver. These organs can get rid of the rest of the body's metabolism.
Question Details
Grade 9
Subject: Biology
Chapter: Chapter 2 – The Excretory System in Humans
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