Fissure does not belong. The other three words are all bone markings.
The foramen and meatus are not bones. They are bone markings -- each is an opening in a bone.
foramen
An opening, hole, perforation, or foramen. A pore, meatus, or foramen. example a sweat pore
Ramus.
A meatus is an opening; therefor, it's a depression, not a projection.
It is located on temporal side of the skull and it is where sounds enters the human ear leading to the tympanic membrane. It is sometimes referred to as the extermal auditory canal.
The plural of meatus is meatuses or meatus - both forms are accepted.
No, external auditory meatus and external acoustic meatus refer to the same structure, which is the ear canal that leads from the outer ear to the eardrum.
A meatus is a tubular opening or passage in the body.
Medullary Cavity. Answer for canal-like structure in the bone is : MEATUS.
The passageways are called the inferior meatus, the middle meatus and the superior meatus.
Any passage or opening leading to the interior of the body is known as a meatus. The external opening through which urine passes out of the body is called the urinary meatus.