âââââââââââââââââââââââââââââââââââââââââââââââââ. There are many big countries in the world and one of the USA, they are 2nd with worlds largest Army ranking, they have some top fighting men powers and forces. Recently they interfered in the countries like Afghanistan, Iraq, Vietnam to use their troops power.
Medical Definition of FORAMEN. : a small opening, perforation, or orifice: fenestra 1.â foÂ·ramÂ·iÂ·nal \fÉ-Ëram-Én-Él\ adjective.edical Definition of FORAMEN. : a small opening, perforation, or orifice: fenestra 1. â foÂ·ramÂ·iÂ·nal \fÉ-Ëram-Én-Él\ adjective.
Anatomically, a foramen is a hole or passage, usually through a bone. The foramen magnum, or great hole, is the hole in the bottom of the skull through which the spinal cord passes in order to connect to the brain by merging with the brain's lowermost portion, the medulla oblongata.ccasionally, congenital issues lead to a condition called foramen magnum stenosis, in which the opening is not large enough for the spinal cord to easily pass through.