Examlex
According to the VSEPR theory, the geometrical structure of PF5 is
trigonal bipyramidal.
Venous Sinuses
Large channels in the brain that collect venous blood from the brain and lead it towards the internal jugular veins.
Cranial Cavity
The space within the skull that houses the brain, protected by the bones of the cranium.
Internal Jugular
A major vein located in the neck, which carries blood from the head, brain, face, and neck back toward the heart.
Internal Iliac Arteries
Internal iliac arteries are major blood vessels that branch off the common iliac arteries and supply blood to the pelvic organs, gluteal region, and perineum.
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