Cranial Nerves

Learning Objectives

After reading this post you will know

  •  Name of cranial nerves.
  • Functional components of cranial nerves.
  • Course and branches of cranial nerves.
  • Stuctures supplied by each cranial nerve.
  • Effect of lesions of cranial nerves.

Cranial Nerves- Functional Components

Functional components of cranial nerve

 

Oculomotor Nerve

Oculomotor nerve - funtional components, branches , lesion

 

Trochlear Nerve

trochlear nerve - functional component, branches, lesion

 

Trigeminal nerve

Trigeminal nerve anatomy

The Three Divisons of Trigeminal Nerve – Ophthalmic, Maxillary and Mandibular 

Ophthalmic, Maxillary and Mandibular nerve- branches and structures supplied

Abducent Nerve

aAbducent nerve- functional component, branches, muscle supplied and lesion

 

Facial Nerve

Facial nerve-functional components, branches and structures supplied

 

Supranuclear and Infranuclear lesion of Facial Nerve

Supranuclear and infranuclear lesion of facial nerve and bell's palsy

 

Glossopharyngeal Nerve

Glossopharyngeal nerve

 

Accessory Nerve

 

Accessory nerve - functional component,nuclei, branches , structures suppliedand lesion

 

Hypoglossal Nerve

 

 

 

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