at the level of the first lumbar vertebra
The pyloric sphincter opens in response to the presence of food in the stomach. This triggers a reflex that relaxes the sphincter, allowing food to pass into the small intestine. The sphincter closes to prevent the backflow of intestinal contents back into the stomach.
the pH level is 1.1
Apples have a pH level of 3. Also, soda has a pH level of 4, and vinegar's pH level is 2.5.
pH LEVEL OF 10
the pH level of listerine is 4.8
The pH level of an orange typically ranges from 3 to 4. This acidic pH level gives oranges their tangy taste.
The pH level of Coke is around 2.5, making it acidic.
The pH level of pure phosphoric acid is typically around 2.8.
The pH level of an apricot typically ranges from 3.3 to 4.2.
Since it is neither an acid or a base, it has no pH.
The pH level of an orange is 4.3.
what is the pH level of fresh milk