Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Cranial Base - Skull

A -- Foramen of Cranial Base and Structures

StructureForamen/Canal etc.Number
Emissary vein of superior sagittal sinus Foramen cecum
anterior ethmoidal artery, vein, and nerve Nasal slit and Anterior ethmoidal foramen
olfactory nerve bundle Foramen of cribiform plate
posterior ethmoidal artery, vein, and nerve Posterior ethmoidal foramen
optic nerve Optical canal
opthalmic artery Optical canal
oculomotor nerve Superior obital fissure
trochlear nerve Superior obital fissure
Lacrimal branch of opthalmic nerve Superior obital fissure
Frontal branch of opthalmic nerve Superior obital fissure
Nasocillary branch of opthalmic nerve Superior obital fissure
Abducent nerve Superior obital fissure
Superior opthalmic vein Superior obital fissure
Maxillary nerve Foramen rotundum
Mandibular nerve Foramen ovale
Accessory meningeal artery Foramen ovale
Lesser petrosal nerve (occasionally) Foramen ovale
Middle meningeal artery and vein Foramen spinosum
Meningeal branch of mandibular nerve Foramen spinosum
Small emissary vein Sphenoid emissary foramen
Internal carotid artery Carotid canal
Internal carotid nerve plexus Carotid canal
Lesser petrosal nerve Hiatus of lesser petrosal nerve
Greater petrosal nerve Hiatus for greater petrosal nerve
Facial nerve Internal acoustic meatus
Vestibulocochlear nerve Internal acoustic meatus
Labyrinthine artery Internal acoustic meatus
Endolymphatic duct External opening of vestibular aqueduct
Emissary vein Mastoid foramen
Inferior petrosal sinus Jugular foramen
Glossopharyngeal nerve Jugular foramen
Vagus nerve Jugular foramen
Accessory nerve Jugular foramen
Sigmoid sinus Jugular foramen
Posterior meningeal artery Jugular foramen
Emissary vein Condylar canal
Meningeal branch of ascending pharyngeal artery Condylar canal
Hypoglossal nerve Hypoglossal canal
Medulla oblongata Foramen magnum
Meninges Foramen magnum
Vertebral arteries Foramen magnum
Meningeal branches of vertebral arteris Foramen magnum
Spinal roots of accessory nerves Foramen magnum
Created by: justice2