Em.22 Human Embryo 1½ Months

 Em.22                                            Human Embryo 1½ Months

Description:

 •  The eyes and ears move toward their normal places on head.

•  Kidneys begin to form.

•  Rays appear in the limbs, which will later form fingers and toes.

•  The umbilical cord joins the embryo and the placenta.

•  The embryo is about 14 mm long.

•  The neural tube that becomes brain and spinal cord closes.