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What nerves carry signals to and from the eyes and ears?
The oculomotor nerve or the third cranial nerve, trochlear or forth cranial nerve and abducent or the sixth cranial nerve carry signal to your eye. The optic nerve carry the signal from the eye to the brain. Vestibulocochlear or the eighth cranial nerve carry the signal from your ear to the brain.
Function of abducens nerve?
The abducens nerve (cranial nerve VI) controls the lateral rectus muscle of the eye, which is responsible for abducting (moving the eye away from the nose) the eye. Dysfunction of the abducens nerve can result in horizontal double vision (diplopia) and difficulty moving the affected eye laterally.
What is the 12 pairs of peripheral nerves that branch out from the brain?
You are speaking of the 12 cranial nerves:I. Olfactory nerve which branches out of the telencephalonII. Optic which branches out of the diencephalonIII. Oculomotor nerve which branches out of the mesencephalonIV. Trochlear nerve nerve which branches out of the mesencephalonV. Trigeminal nerve which branches out of the ponsVI. Abducens nerve which branches out of the ponsVII. Facial nerve which branches out of the ponsVIII. Vestibulochochlear nerve which branches out of the ponsIX. Glossopharangeal nerve nerve which branches out of the medullaX. Vagus nerve nerve which branches out of the medullaXI. Accessory nerve nerve which branches out of the medulla & cervical spineXII. Hypoglossal nerve nerve which branches out of the medulla
Which nerve belongs to the peripheral nervous system A. Sciatic nerve B. Vagus nerve C. Optic nerve D. Trigeminal nerve?
sciatic
What nerves combine to form the auditory nerve?
The auditory nerve is formed by the cochlear nerve and the vestibular nerve. The cochlear nerve is responsible for transmitting auditory information from the cochlea to the brain, while the vestibular nerve is responsible for transmitting information related to balance and spatial orientation.
Which cranial nerve is responsible for lateral movement of the eye?
Abducent nerve. Also called as abducens nerve. The sixth cranial nerve. Superior oblique muscle is supplied by trochlear nerve. All other muscles are supplied by oculomotor nerve.
Use a sentence with the word abducent?
An example of a sentence that uses the word abducent is "The eye muscles have abducent away from the nerves." Abducent is defined as a muscle drawing away from another part of the body.
What nerves carry signals to and from the eyes and ears?
The oculomotor nerve or the third cranial nerve, trochlear or forth cranial nerve and abducent or the sixth cranial nerve carry signal to your eye. The optic nerve carry the signal from the eye to the brain. Vestibulocochlear or the eighth cranial nerve carry the signal from your ear to the brain.
What is an abducent?
An abducent is a part of the body which draws away from its main point - the lateral rectus muscle of the eye.
Function of abducens nerve?
The abducens nerve (cranial nerve VI) controls the lateral rectus muscle of the eye, which is responsible for abducting (moving the eye away from the nose) the eye. Dysfunction of the abducens nerve can result in horizontal double vision (diplopia) and difficulty moving the affected eye laterally.
What cranial nerve allow you to tract with eye?
Optic nerve is the nerve which carries signal from Retina to brain.This is second cranial nerve.(First being Olfactory coming from nose.)It enters the brain through For-amen called Optic For-amen.Actually this nerve is extension of the brain tissue inside the eye.You have two parts of visual fields in retina. Temporal or outer and Nasal or medial. After optic nerve enters the brain,temporal fibers go on to the same side of Visual area situated at Occipital lobe.The fibers coming from Nasal side cross to apposite side of brain. This crossing is done at optic chiasma.there are other three nerves supply to outer eye muscles. The third cranial nerve called as Oculomotor supply to 4 eye muscles.The muscles are superior rectos, inferior rectos,medial rectos and inferior oblique.Forth cranial nerve called as Trochlear nerve supply to superior oblique muscle.Sixth cranial Abducent nerve supply to lateral rectos muscle.
Which movement is limited to the floor?
limited eye movement, trauma, abducent disorder, spontaneous Orbital floor fractures, also known as blowout fractures, are fracturers.
What is the 12 pairs of peripheral nerves that branch out from the brain?
You are speaking of the 12 cranial nerves:I. Olfactory nerve which branches out of the telencephalonII. Optic which branches out of the diencephalonIII. Oculomotor nerve which branches out of the mesencephalonIV. Trochlear nerve nerve which branches out of the mesencephalonV. Trigeminal nerve which branches out of the ponsVI. Abducens nerve which branches out of the ponsVII. Facial nerve which branches out of the ponsVIII. Vestibulochochlear nerve which branches out of the ponsIX. Glossopharangeal nerve nerve which branches out of the medullaX. Vagus nerve nerve which branches out of the medullaXI. Accessory nerve nerve which branches out of the medulla & cervical spineXII. Hypoglossal nerve nerve which branches out of the medulla
Can vagus nerve be controlled by nerve meds?
can vegus nerve Can vagus nerve be controlled by nerve medicines
What are some parts of the frog's nervous system?
Olfactory nerve, Optic nerve, Nasal sack, Trigeminal nerve, Gasserian ganglion, Facial nerve, Auditory nerve, Tympanic membrane, Glossopharyngeal nerve, pneumogastric nerve, First spinal nerve, Branchial enlargement, Branchial nerve, Third spinal nerve, fourth spinal nerve, fifth spinal nerve, sixth spinal nerve, seventh spinal nerve, eighth spinal nerve, ninth spinal nerve, tenth spinal nerve, Femoral nerve, Sciatic nerve, Sympathetic nerve trunk, Lumbar enlargement, Sympathetic ganglia, and Filum terminale.
What cranial nerve is used when smelling a flower?
The Olfactory nerve. CN1 Cranial Nerve I, or the first cranial nerve called the Olfactory nerve.
What kind of nerve is the trigeminal nerve?
Cranial Nerve 5 (trigeminal), division V3 contains a buccal nerve, a lingual nerve and an inferior alveolar nerve.
