A rounded opeing through a bone is called a foramen.
Meatus-A body opening or passage, such as the opening of the ear or the urethral canal. *American Heritage Dictionary
The foramen magnum is found in the inferior (lower/bottom) aspect of the occipital bone.occipital bone
A smooth rounded end of the bone is called a condyle.
The large hole in the occipital bone is called the foramen magnum and is the place where your spinal column comes up to meet your brain.
The occipital bone surrounds the structure known as the foramen magnum, which is a large opening at the base of the skull through which the spinal cord passes.
I believe the term you are looking for is a foramen which is an opening in the bone that allows blood vessels to pass through and/or connect to another point
A foramen (plural foramina) is the medical term meaning an opening in the bone through which vessels, nerves, and ligaments pass.
sphenoid
The Iris
The pigmented portion of the eye with a rounded opening through which light passes is the iris. The iris controls the size of the pupil, which regulates the amount of light entering the eye.
Meatus-A body opening or passage, such as the opening of the ear or the urethral canal. *American Heritage Dictionary
The foramen magnum is found in the inferior (lower/bottom) aspect of the occipital bone.occipital bone
malleus,ear bone
A smooth rounded end of the bone is called a condyle.
The large hole in the occipital bone is called the foramen magnum and is the place where your spinal column comes up to meet your brain.
Occipital bone: The bone that forms the rear and the rear bottom of the skull. The occipital bone encloses a large oval hole called the foramen magnum that allows passage of the spinal cord.
Yes, the foramen magnum is a large opening at the base of the skull that allows the spinal cord to connect with the brain. It is located in the occipital bone, which forms the back and base of the skull.