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for the first 90 seconds of activity or when you can no longer supply oxygen for aerobic respiration.
neurons die as a result of cessation of oxygen supply and dehydration causes blood viscosity. therefore if blood is viscous there would be poor oxygen supply to the brain because the hemoglobin in the blood carries the oxygen we require for cellular respiration.
Oxygen and other nutrients are needed by all cells. When continuous pressure occurs, without a change of position (e.g. elderly people who cannot change their position in bed) blood flow is significantly reduced or cut off, and then decubitus ulcers are more likely to occur.
Anaerobic respiration is the incomplete breakdown of glucose, without oxygen. The word equation below refers to anaerobic respiration in humans (plants release ethanol, CO2 and energy): glucose -----> lactic acid + energy When we exercise strenuously, our muscles need more oxygen to carry out aerobic respiration. To do this, heart rate and breathing rate increase. Yet if we continue exercising for too long, the supply of oxygen won't be able to keep up with demand from the muscles. This is when anaerobic respiration occurs. Lactic acid is a mild toxin in the body; to remove it after having exercised, we need still more oxygen. This explains why our breathing and heart rates remain high after running or cycling or swimming - we are repaying our "oxygen debt".
In order for cellular respiration to take place, mitochondria must have oxygen. Mitochondria are the building blocks of the cell, and the cell cannot survive without it.
A person can get the supply of oxygen for artificial respiration from the cylinders attached to the machines.
fermentation occurs in the absence of oxygen (anaerobic respiration). in muscle cells, when the blood supply is inadequate, anaerobic respiration takes place and the glucose is converted into lactic acid in the absence of oxygen :)
Lactic acid fermentation occurs due to the lack of oxygen in the the muscle cells Aerobic respiration requires oxygen as an electron receiver to complete the electron transport system, so without it, the cells will be unable to undergo normal respiration and will resort to lactic acid fermentation
Fermentation
Oxygen.
Lactic acid fermentation occurs due to the lack of oxygen in the the muscle cells Aerobic respiration requires oxygen as an electron receiver to complete the electron transport system, so without it, the cells will be unable to undergo normal respiration and will resort to lactic acid fermentation
Respiration is the activity used to create oxygen in the blood.
for the first 90 seconds of activity or when you can no longer supply oxygen for aerobic respiration.
reduced blood supply to brain.it may be due to obstruction of arteries which supply brain,thrombus formation,reduced cardiac output...............
Aerobic respiration occurs in the presence oxygen and creates a maximum of 38 ATP, while anaerobic respiration occurs in the absence of oxygen and creates a maximum of 2 ATP. aerobic respiration has both substrate level and oxidative phosphorylation while anaerobic respiration has only substrate level phosphorlyation. also, but use glycolysis. in anaerobic respiration, the final electron acceptor is an organic molecule such as pyruvate or acetaldehyde, but in respiration, the final acceptor is oxygen.
Respiration supplies the body with oxygen, energy could be a byproduct because you need oxygen to perform tasks that create energy
his name means: aeration which means to supply the blood with oxygen by respiration