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 gonads are responsible for manufacturing reproductive hormones such as testosterone, progesterone, and estrogen in both sexes. These organs are essential because they produce gametes, or reproductive cells.Sperm are the male gamete, produced by the testes, and ovum, or eggs, are the female gamete, produced by the ovaries. Fertilization occurs when the male and female gametes, or reproductive cells, meet and merge.hese organs are essential because they produce gametes, or reproductive cells. Sperm are the male gamete, produced by the testes, and ovum, or eggs, are the female gamete, produced by the ovaries. Fertilization occurs when the male and female gametes, or reproductive cells, meet and merge.