Cranial nerves anatomy dr najeeb biography

Origin, Innervation, Function and Features

Watch Free Online Medical Video Lecture on Trochlear Nerve

Part 1

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Cranial nerves anatomy dr najeeb biography

Cranial nerves anatomy dr najeeb biography

Cranial nerves anatomy dr najeeb biography pdf

Dr najeeb syed wikipedia

Dr najeeb lectures

Cranial nerves anatomy dr najeeb biography wikipedia

Part 2

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Origin of Trochlear Nerve

Trochlear nerve is fourth cranial nerve. It originates from lower part of the mid brain. Its nucleus is present in inferior colliculus of mid brain, when we see the section of mid brain at the level of inferior colliculus there is cerebral aqueduct, around this cerebral aqueduct there is Central Gray matter (periaqueductal gray matter).

So exact location of nucleus of fourth cranial nerve is anterolateral si