11. They also have smaller feet and a less prominent or missing nuchal bar. 12. Males generally have more pronounced brow ridges, nuchal crests, and mastoid processes. 13. The rear rim of the skull roof has no clear ( nuchal ) processes. 14. The lower is termed the superior nuchal line. 15. The male also erects a nuchal hood and hisses audibly while stomping his feet. 16. Furthermore, the triple test may be combined with an ultrasound measurement of nuchal translucency. 17. Clapp attempted to find out at what rate nuchal cords come and go during pregnancy. 18. He found that the presence of a nuchal cord linearly increases as the pregnancy continues. 19. It carries two densely ciliated nuchal organs. 20. In the middle of the deeper layer a bulge is resided the nuchal ligament.
