foramen magnum การใช้

• The occipital bone articulates with the atlas near the foramen magnum.
• The foramen magnum migrated under the skull and more anterior.
• The foramen magnum is much larger than the occipital condyle.
• The occipital condyle is wider than the foramen magnum.
• In most higher vertebrates, the foramen magnum is surrounded by a ring of four bones.
• It is smooth and subtriangular, its apex directed posteriorly and it ends at the foramen magnum.
• Diseases associated with mutation in the RICTOR gene include foramen magnum meningioma, syringomyelia, and batman.
• Other uncommon locations are the lateral ventricle, foramen magnum, and the orbit / optic nerve sheath.
• The next day he noticed another picularly the foramen magnum was at the bottom of the skull indicating bipedalism.
• The spinal cord and the brain stem are joined at the base of the cranium at the foramen magnum.
• Occasionally, they extend into the basilar part of the occipital bone nearly as far as the foramen magnum.
• The " foramen magnum " is triangular in the North American beaver, and rounded in the European.
• The position of the foramen magnum is very posterior to make way for the expanded jaw and enlarged hyoid bone.
• It arises from the anterior surface of the basilar part of the occipital bone immediately in front of the foramen magnum.
• Foramen Magnum : The Hole located in the base of one's skull, where the spinal cord passes through.
• The evolution of locking knees and the movement of the foramen magnum are thought to be likely drivers of the larger population changes.
• Next, he takes a distressingly small Caucasian skull, shakes hard, and pushes mightily at the foramen magnum with his thumb.
• Another landmark is the "'basion "'located at the midpoint on the anterior margin of the foramen magnum.
• The foramen magnum is located towards the front, and the atlas has shallow anterior articular facets which allow the condyles to attach.
• Below the neurocranium is a complex of openings ( foramina ) and bones, including the foramen magnum which houses the neural spine.