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 zygomatic nerve's course and branches stemming from the maxillary nerve.
Encyclopaedia

Zygomatic Nerve

by Akila Wasalage

Lateral view of the neck illustrating the innervation of the stylopharyngeus muscle by the glossopharyngeal nerve (CN IX).
The Cranial Nerves

The Glossopharyngeal Nerve (CN IX)

by Olivia Leafe

Diagram illustrating the external and internal intercostals muscles of the thoracic wall.
Encyclopaedia

Internal Intercostals

by Dr Oliver Jones