Final answer:
True, The pH level can be used to distinguish between amniotic fluid, which is typically alkaline with a pH greater than 7.1, and urine, which has a pH ranging from 4.5 to 8. This is a true statement useful for pregnancy assessments.
Step-by-step explanation:
The pH level can indeed be used to distinguish between amniotic fluid and urine or vaginal secretions during pregnancy. This statement is True. Amniotic fluid typically has a pH level greater than 7.1, which is more alkaline, whereas normal urine pH can vary significantly, ranging from a low of about 4.5 to a high of about 8. Distinguishing between the two can be important during pregnancy to assess for conditions such as ruptured membranes. pH indicators can be used to estimate the pH visually and thus determine the nature of the fluid.
For example, if a pregnant woman is experiencing fluid leakage, a healthcare provider can use pH testing to determine if the leaking fluid is amniotic fluid or urine. This clear distinction is possible because the amniotic fluid tends to have a higher pH level, usually around 7.1 to 7.3, reflecting its slightly basic nature, whereas urine could have a wider pH range influenced by diet and other factors.