Respiration is important because it produces energy that is essential for the normal functioning of the body. Respiration provides cells with oxygen and expels toxic carbon dioxide. The BBC notes that cells need energy for movement, multiplication, the synthesis of essential molecules and maintaining body temperature.Continue Reading
Physiological respiration occurs across the respiratory system, which includes the upper and lower respiratory tracts. The upper respiratory tract is composed of the nasal cavity, sinuses, pharynx and larynx, while the lower respiratory tract includes the trachea, lungs, bronchi and the diaphragm. Physiological respiration is also known as ventilation and breathing, and it involves inhalation and exhalation processes. Ventilation occurs involuntarily, but a person can modify breathing. Healthline notes that respiration is important because the body cannot store oxygen. The respiratory system also warms, humidifies and filters air during gaseous exchange.
About.com reveals that energy production occurs in cells through the metabolic process of cellular respiration, which produces energy in the form of adenosine triphosphate (ATP). Cells harvest this energy from food in three stages, which are glycolysis, the citric acid cycle and electron transport. Fats contain more energy than proteins and carbohydrates. Wikipedia notes that cells use oxygen to produce energy through the process of aerobic respiration, which releases carbon dioxide as a waste product. Water is also released in metabolic respiration. Anaerobic respiration produces small amounts of energy in the absence of oxygen.Learn more about Medical Ranges & Levels
Blood glucose level or blood sugar level is the amount of sugar that is moved through the bloodstream to supply the body with energy, reports MNT. Glucose is made from carbohydrates, notes WebMD. After carbohydrates are consumed and digested, they are broken down into sugar molecules, says MNT.Full Answer >
Cellfood has an array of benefits to the body that include increasing cellular respiration, boosting energy, metabolism catalyst, balancing body metabolism and strengthening the immune system, as detailed by RxOxygen.com. Other benefits include detoxifying the body and balancing the body metabolism.Full Answer >
The energy from respiration is used to utilize stored energy within an organism's body when necessary. Cellular respiration involves the chemical release of stored glucose through oxidation.Full Answer >
Living cells need oxygen and glucose to chemically react with each other in order to produce aerobic respiration. The respiration reaction releases energy that the body's cells need to function and creates carbon dioxide and water as by-products. Both glucose and oxygen are distributed to individual cells by the bloodstream.Full Answer >