stage opening
Vertebral artery passes through transverse formamina of C1-C6!
Vertebral artery passes through transverse formamina of C1-C6!
The Foramen Magnum is the opening at the base of the skull through which the spinal cord descends.
An opening through a structure is commonly referred to as an "aperture." In architectural terms, it may also be called a "window," "doorway," or "arch," depending on its specific function and design. These openings serve various purposes, including allowing light and air in, providing access, and enhancing aesthetic appeal. The design and size of the opening can significantly impact the overall functionality and appearance of the structure.
He could barely see through the niche. It is basically an opening in wall to see a structure.
stage opening
The iris has an opening, called the pupil, through which light enters the eye.
An acidopore is a conical structure with a small terminal opening at the posterior end of an ant's stomach, through which it sprays formic acid.
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.
Esophagus
The structure in the epidermis that gaseous exchange occurs in plants is through the stomata. A stomata is a tiny opening or pore in the epidermis.