On a computer, the radiologist will watch the progress of the radioactive tracer through your body. In some cases, you might need additional imaging within 24 hours if original images aren't satisfactory. After the procedure. In most cases, you can go about your day after your scan. The small amount of radioactive tracer will lose its reactivity or pass through your urine and stool over the next day or two.
Amniotic Fluid Origin and Production. The fluid is produced by the motherâs placenta during the first trimester and the early part of the second trimester, until the babyâs kidneys are mature enough to take over the task.
The amniotic sac develops inside the uterus and it holds the growing fetus and the amniotic fluid. The amniotic fluid is there to protect the fetus and aid in its development, and over the course of the pregnancy, the fluid contents change from water from the mother to urine from the fetus.