What is the endoscopy (camera down the throat) procedure like? March 24, 2010. An upper gastrointestinal endoscopy is a medical procedure that is known to be a very beneficial when it comes to diagnosing a number of conditions that affect the throat. The procedure involves the use of a light flexible tube called the endoscope.
Aerobic respiration, a process that uses oxygen, and anaerobic respiration, a process that doesn't use oxygen, are two forms of cellular respiration.
Anaerobic respiration. Anaerobic respiration is a type of respiration that does not use oxygen. It is used when there is not enough oxygen for aerobic respiration. It can be summarised by the following equation:glucose â lactic acid (+ energy released).naerobic respiration. Anaerobic respiration is a type of respiration that does not use oxygen. It is used when there is not enough oxygen for aerobic respiration. It can be summarised by the following equation: