Nerve cells are the primary cells in the nervous system. They are responsible for relaying electrical messages to cells and tissues in other organ systems. This article discusses the functions and structures of nerve cells in the human body.
Now, of course, there are much more accurate ways to determine gender before a baby is born. If you're at least 12 weeks pregnant, your doctor can probably tell you the sex of your baby with a high degree of confidence. That is, if you really want to know. Parents who want to pick out a name or stock up on baby clothes before the big day often look forward to their ultrasound appointment.
How soon can I find out my baby's sex? I know you can sometimes tell by using ultrasound, but are there any other reliable methods that are used?