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Optic nerve
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What is the name of the cranial nerve that is tested in the visual acuity test?
The cranial nerve that is tested in the visual acuity test is the optic nerve, also known as cranial nerve II. It is responsible for transmitting visual information from the retina to the brain.
What does the reflex response when the object coming near the eye?
This is the menace response, in which the eye perceives an object traveling towards it and the eyelids are slammed shut. The nerve relay is cranial nerve II (optic nerve), optic chiasma, visual cortex, cranial nerve V (trigeminal nerve).
What is the Cranial nerve II called?
The second cranial nerve is the optic nerve.
What nerves are involved in diplopia?
The nerves involved in diplopia include three cranial nerves: the oculomotor nerve (third cranial nerve), the abducens nerve (sixth cranial nerve), and the trochlear nerve (fourth cranial nerve).
What is the nerve IV of the cranial nerves?
Cranial nerve 4 (IV) is the trochlear nerve.
What cranial nerve is responsible for transmitting visual information?
Cranial Nerve 2 - Optic Nerve
What is the name of the cranial nerve that is tested in the visual acuity test?
The cranial nerve that is tested in the visual acuity test is the optic nerve, also known as cranial nerve II. It is responsible for transmitting visual information from the retina to the brain.
What is the function of cranial nerves?
cranial nerve I: olfactory:smell cranial nerve II:optic:vision cranial nerve III: oculomotor: 4 of 6 eye muscles cranial nerve IV: trochlear: cranial nerve V: Trigeminal cranial nerve VI: Abducens cranial nerve VII: Facial cranial nerve VIII: Vestibulochlear: hearing cranial nerve IX: Grosspharnxgeal: saliva formation cranial nerve X: Vegus cranial nerve XI: Acessory Spinal: trapizious movement cranial nerve XII: Hypoglosseal: toungue movement
Which cranial nerve is attached to the cerebrum?
The cranial nerves that are attached to the medulla oblongata are the glossopharyngeal, vagus, accessory and hypoglossal nerves. The glossopharyngeal nerve is the ninth cranial nerve that causes the tongue, throat, and parotid gland to function properly. The vagus nerve is the tenth cranial nerve which helps with motor production, mainly regarding the process of voice production. The accessory nerve is the eleventh cranial muscle whose only function is motor function, mainly regarding the trapezius and sternocledomastoid muscles. Lastly, the hypoglossal nerve is the twelfth cranial nerve which helps in the proper functioning of the muscles under the tongue.
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 does the reflex response when the object coming near the eye?
This is the menace response, in which the eye perceives an object traveling towards it and the eyelids are slammed shut. The nerve relay is cranial nerve II (optic nerve), optic chiasma, visual cortex, cranial nerve V (trigeminal nerve).
What is the Cranial nerve II called?
The second cranial nerve is the optic nerve.
What nerves are involved in diplopia?
The nerves involved in diplopia include three cranial nerves: the oculomotor nerve (third cranial nerve), the abducens nerve (sixth cranial nerve), and the trochlear nerve (fourth cranial nerve).
Which cranial nerve control contraction of the circular smooth muscle of the iris?
oculomotor
What are the innervation of the eye?
Cranial nerve #2 - optic nerve - special sensory for vision Cranial nerve #3 - occulomotor nerve - motor for extraoccular muscles & parasympathetic to ciliary ganglion Cranial nerve #4 - trochlear nerve - motor for extraoccular muscle (superior oblique) Cranial nerve #6 - abduscens nerve - motor for extraoccular muscle (lateral rectus)
What is the nerve IV of the cranial nerves?
Cranial nerve 4 (IV) is the trochlear nerve.
What carries sensory information from the eye to the brain?
optic....................
