Identify each of the following statements as true or false. Mark \"a\" for true
ID: 91625 • Letter: I
Question
Identify each of the following statements as true or false. Mark "a" for true and "b" for false. Simply holding your breath can cause or lead to a mild Respiratory alkalosis condition. The most powerful regulator/stimulator of the Digestive System is the presence of food in the tube. Once glucose is phosphorylated inside a cell, it is effectively "stuck" (it cannot leave). The final fate of each of the six carbons of a glucose molecule is as a carbon dioxide molecule. The serous membrane found lining your thoracic cavity is the visceral pleura.Explanation / Answer
1. False because respiratory alkalosis occurs due to lack of CO2 production is there i.e. if alveolar ventilation remained fixed.This is not possible in normal person because if there is the decrease in arterial CO2 it will lead to decrease in ventilation. It is common in the patients with anaemia, pneumonia, stroke or patients in excessive controlled ventilation etc.
2. True. The most powerful stimulator/regulator of the digestive system is the presence of food in the tube. Many enzymes act on the food to digest it throughout the alimentary canal.
3. True. Once glucose is phosphorylated inside a cell means converted into glucose-6-phosphate, then it cannot exit the cell. It causes glucose to be stuck and used in series of chemical reactions and converted to phosphoglyceraldehyde.
4. True. Because the final fate of each of the 6 Carbon of glucose molecule is that glucose will split up into 2 3 carbon chains called glyceraldehyde-3-phosphate (G3P).eventually, this will be converted to acetyl-CoA, which enters the Krebs cycle and combines with oxaloacetate to make citric acid. the Krebs cycle will finish oxidising the products releasing CO2(this is what happens to the carbons), 2 NADH, 1 FADH, GTP(liver) or ATP (muscle cells)
5. False because visceral pleura covers the lungs but parietal pleura lines internal thoracic cavity.