About 7,920,000 results
Open links in new tab
  1. Excretory system - Wikipedia

    The excretory system is a passive biological system that removes excess, unnecessary materials from the body fluids of an organism, so as to help maintain internal chemical homeostasis and …

  2. Excretory System - The Definitive Guide | Biology Dictionary

    Jan 15, 2021 · In humans, this includes the removal of urea from the bloodstream and other wastes produced by the body. The removal of urea happens in the kidneys, while solid wastes …

  3. What Is the Excretory System? Its Parts and Function

    Aug 23, 2025 · The excretory system is a biological network responsible for removing excess and unwanted materials from the body’s fluids. It plays a fundamental role in maintaining the …

  4. Excretory System: Definition, Diagram, Organs And Function

    Jun 2, 2024 · The system consists of the kidneys, ureters, bladder, and urethra. The kidneys filter the blood and remove waste products and excess water from the body in the form of urine.

  5. Excretion - Metabolites, Waste, Urine | Britannica

    Dec 3, 2025 · Besides carbon dioxide, compounds of nitrogen arise from metabolism and are eliminated, chiefly by the kidney, in the urine (excretion). Food not digested is eliminated …

  6. Organs in the Excretory System and Their Functions

    4 days ago · The excretory system is made up of numerous organs that work in unison to ensure that waste is effectively removed from your body. Below are the details of the organs of …

  7. Parts of Human Excretory system: Organs, Functions, Diagrams

    Nov 28, 2025 · Learn the parts of the human excretory system—kidneys, ureters, urinary bladder, urethra—with functions, nephron anatomy, urine formation, GFR factors, diagrams, FAQs, and …

  8. 16.2 Organs of Excretion – Human Biology

    Organs of excretion include the skin, liver, large intestine, lungs, and kidneys (see Figure 16.2.2). Together, these organs make up the excretory system. They all excrete wastes, but they don’t …

  9. Excretory System - CK-12 Foundation

    Excretion is the process of removing wastes and excess water from the body. It is one of the major ways the body maintains homeostasis. Although the kidneys are the main organs of …

  10. Human excretory system | Research Starters - EBSCO

    The human excretory system is the set of processes by which the human body disposes of waste. The system consists of various organs, including the intestines, kidneys, and colon, all of …