
The deep petrosal nerve (large deep petrosal nerve) is given off from the carotid plexus, and runs through the carotid canal lateral to the internal carotid artery. It then enters the cartilaginous substance which fills the foramen lacerum, and joins with the greater superficial petrosal nerve to form the nerve of the pterygoid canal, also known a...
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http://en.wikipedia.org/wiki/Deep_petrosal_nerve

<anatomy, nerve> The deep petrosal branch of the internal carotid plexus, which joins the greater petrosal nerve at the entrance of the pterygoid canal to provide postsynaptic fibres to nerve of the pterygoid canal. ... Synonym: nervus petrosus profundus. ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973

origin, internal carotid plexus; distribution, joins greater petrosal nerve to form nerve of pterygoid canal, and supplies lacrimal, nasal, and palatine glands via pterygopalatine ganglion and its branches; modality, sympathetic.
Found on
http://www.encyclo.co.uk/local/21001

Type: Term Definitions: 1. the deep petrosal branch of the internal carotid plexus, which joins the greater petrosal nerve at the entrance of the pterygoid canal forming the nerve of the pterygoid canal and thus provides postsynaptic fibers to the pterygopalatine ganglion. Synonyms: nervus petrosus profundus, sympathetic root of pterygopalatine gan...
Found on
http://www.medilexicon.com/medicaldictionary.php?t=59338
No exact match found.