Foramen magnum

/fˈɔːɹeɪmˌɛn mˈaɡnəm/

/fˈɔːɹeɪmˌɛn mˈæɡnəm/

[noun]

Foramen magnum

[NOUN]

an opening at the posterior aspect of the skull through which the spinal cord passes

What is "foramen magnum"?

The foramen magnum is located at the base of the skull. It is a large opening that allows the spinal cord to connect with the brain. Serving as a passageway, the foramen magnum provides a conduit for vital structures, such as nerves and blood vessels, to pass between the brain and the spinal cord. It plays a crucial role in facilitating communication and coordination between the brain and the rest of the body, making it an essential anatomical feature for proper neurological functioning.

Examples

1. The hole at the bottom of the skull that the spinal cord passes through, known as the foramen magnum, should’ve been closer to the jawline.