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.
Cellular respiration is the process by which cells get their energy in the form of ATP. There are two types of cellular respiration, aerobic and anaerobic. Aerobic respiration is more efficient and can be utilized in the presence of oxygen, while anaerobic respiration does not require oxygen.ellular respiration is the process by which cells get their energy in the form of ATP. There are two types of cellular respiration, aerobic and anaerobic. Aerobic respiration is more efficient and can be utilized in the presence of oxygen, while anaerobic respiration does not require oxygen.