" /> trochlear nerve - CISMeF





Preferred Label : trochlear nerve;

Uberon definition : A cranial nerve that runs to the eye muscles.;

Uberon synonym : trochlear nerve tree; superior oblique nerve; cranial nerve IV; fourth cranial nerve; trochlear IV nerve; trochlear nerve [IV];

Uberon related term : pathetic nerve; trochlear nerve/root; trochlear; CN-IV; nerve IV; trochlear nerve or its root;

Uberon broad term : 4n;

Uberon Development note : The human trochlear nerve is derived from the basal plate of the embryonic midbrain.;

Uberon Homology note : We conclude this section by listing some of the many synapomorphies of craniates, including (...) (5) cranial nerves (...) (reference 1); Phylogenetically, the cranial nerves are thought to have evolved from dorsal and ventral nerves of a few anterior spinal nerves that became incorporated into the braincase. Dorsal and ventral nerves fuse in the trunk but not in the head, and they produce two series: dorsal cranial nerves (V, VII, IX, and X) and ventral cranial nerves (III, IV, VI, and XIII) (reference 2).[well established][VHOG];

Uberon Taxon note : Homologous trochlear nerves are found in all jawed vertebrates;

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A cranial nerve that runs to the eye muscles.

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01/06/2024


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