The Cranial Fossae

Illustration of the bones of the base of the skull, highlighting the anterior cranial fossa.

Anterior Cranial Fossa

Bony landmarks of the sphenoid body in the middle cranial fossa.

The Middle Cranial Fossa

Bony landmarks and foramina of the posterior cranial fossa.

The Posterior Cranial Fossa

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Illustration of the major branches of the lingual artery.
Encyclopaedia

Lingual Artery

by Janani Lambotharan

Encyclopaedia

Extensor Pollicis Longus

by Dr Oliver Jones

Diagram of the pyramidalis muscle located in the anterior abdominal wall.
Encyclopaedia

Pyramidalis

by Aren Mnatzakanian