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  1. Respiration (physiology) - Wikipedia

    In physiology, respiration is a process that facilitates the transport of oxygen from the outside environment to bodily tissues and the removal of carbon dioxide using a respiratory system.

  2. Respiration - Definition and Types - ThoughtCo

    Jul 31, 2024 · Respiration is the process of gas exchange between the air and an organism's cells. Three types of respiration include internal, external, and cellular respiration.

  3. Cellular respiration | Definition, Equation, Cycle, Process, Reactants ...

    Jan 9, 2026 · Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and …

  4. Respiration - Definition, Types, Characteristics, Examples

    Jan 13, 2024 · Aerobic respiration wants oxygen to do its process. Aerobic respiration is a procedure that can take place in the presence of oxygen only, without oxygen, aerobic respiration cannot take …

  5. What Is Respiration in Biology and How Does It Work?

    Respiration in biology is a fundamental process that allows living organisms to obtain the energy necessary for all life functions. It involves a series of biochemical reactions that break down nutrient …

  6. RESPIRATION Definition & Meaning - Merriam-Webster

    The meaning of RESPIRATION is the movement of air or dissolved gases into and out of the lungs. How to use respiration in a sentence.

  7. Respiration Definition - BYJU'S

    Aug 6, 2021 · “Respiration is defined as a metabolic process wherein, the living cells of an organism obtains energy (in the form of ATP) by taking in oxygen and liberating carbon dioxide from the …

  8. Respiration | definition of respiration by Medical dictionary

    Respiration is the process by which nutrients (specifically sugar, or glucose) and oxygen are taken in to a cell; chemical reactions take place; energy is produce and stored; and carbon dioxide and wastes …

  9. Respiration Explained: Definition, Examples, Practice & Video Lessons

    Respiration involves the continuous movement of gases, specifically oxygen and carbon dioxide, down their pressure gradients between the air, blood, and tissues.

  10. Respiration | Equation, Steps & Types - Lesson | Study.com

    Learn the chemical process for respiration. Understand what happens during respiration and the different steps in the respiration equation.