Four primary regions are the brainstem, the cerebellum, the cerebrum, and the cerebral cortex. Each brain region is responsible for a variety of functions, and injury to any of these regions impairs specific functions.
Cellular respiration is a pathway that organisms use to generate energy. Oxygen is required and is used to break down nutrients, like glucose sugar. The nutrients are broken down to generate ATP (energy) and carbon dioxide and water (waste). Organisms from all kingdoms of life can use cellular respiration including bacteria, archaea, plants, protists, animals, and fungi.
All plants and animals return both carbon dioxide and water vapor to the atmosphere. Every cell needs to respire to produce the energy it needs. This process is known as cellular respiration. The process of respiration produces energy for organisms by combining glucose with oxygen from the air.During cellular respiration, glucose and oxygen are changed into energy and carbon dioxide. Therefore, carbon dioxide is released into the atmosphere during the process of cellular respiration.glucose + oxygen â carbon dioxide + water + energy. Respiration is also the process by which once-living (organic) organisms are decomposed.When organisms die, they are decomposed by bacteria.Carbon dioxide is released into the atmosphere or water during the decomposition process.ll plants and animals return both carbon dioxide and water vapor to the atmosphere. Every cell needs to respire to produce the energy it needs. This process is known as cellular respiration. The process of respiration produces energy for organisms by combining glucose with oxygen from the air.