trochlear nerve मीनिंग इन हिंदी

• चक्रक तंत्रिका • चतुर्थ कपाल-तंत्रिका • चतुर्थकपालीय तंत्रिका

trochlear: चक्रक चक्रक-
nerve: सामर्थ्य हिम्मत

अधिक: आगे

Homologous trochlear nerves are found in all jawed vertebrates.
The trochlear nerve comes out of the posterior surface of the midbrain, below the inferior colliculus.
The trochlear nerve then goes around the midbrain, and is visible coming out of the sides.
Damage to the trochlear nerve ( IV ) can also cause diplopia with the eye adducted and elevated.
This is due to impairment in the superior oblique muscle, which is innervated by the trochlear nerve.
Directly rostral to the superior cerebellar peduncle, there is the superior medullary velum and then the two trochlear nerves.
The nuclei of the oculomotor nerve ( III ) and trochlear nerve ( IV ) are located in the midbrain.
The oculomotor nerve comes out between the peduncles, and the trochlear nerve is visible wrapping around the outside of the peduncles.
The trochlear nerve emerges from the dorsal aspect of the brainstem at the level of the caudal mesencephalon, just below the inferior colliculus.
CN III ), which may affect the parasympathetic input to the superior oblique ( innervated by trochlear nerve a . k . a.

संज्ञा.

either of the two cranial nerves on either side that control the superior oblique muscles of the eyes
पर्याय: trochlear, trochlearis, fourth cranial nerve