The damage to the-----nerve could result in the defect of the eye movement: A. Optic B. Trigeminal C. Abducens (Answer) D. none

The damage to the-----nerve could result in the defect of the eye movement:

A. Optic

B. Trigeminal

C. Abducens (Answer)

D. none
by

1 Answer

Answer :

C. Abducens (Answer)
by

Related questions

A person was unable to close his right eye. There is dribbling of saliva from right angle of his mouth and he in unable to make a pout. The probable diagnosis is Options: 1) Bell’s Palsy 2) Trigeminal Neuralgia 3) Optic Nerve Injury 4) Oculomotor Nerve Injury

Description : A person was unable to close his right eye. There is dribbling of saliva from right angle of his mouth and he in unable to make a pout. The probable diagnosis is Options: 1) Bell’s Palsy 2) Trigeminal Neuralgia 3) Optic Nerve Injury 4) Oculomotor Nerve Injury

Last Answer : Correct Answer: 1) Bell’s Palsy

Damage/injury to which nerve causes dilation of pupils: A. Oculomotor B. Ansa cervicalis C. Abducens

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In a man, abducens nerve is injured. Which one of the following functions will be affected? (a) Movement of the eyeball (b) Movement of the tongue (c) Swallowing (d) Movement of the neck

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The following cranial nerves contain parasympathetic outflow arising at the brain stem: a. optic nerve b. oculomotor nerve c. trigeminal nerve d. facial nerve

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Cornea is supplied by nerve fibers derived from: a. Trochlear nerve b. Optic nerve c. Trigeminal nerve d. Oculomotor nerve

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Relative afferent pupillary defect is seen in: a. age-related macular degeneration b. optic nerve glioma c. unilateral occipital lobe infarction d. third nerve palsy

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Select the answer with correct matching of the structure, its location and function. Structure Location Function (a) Eustachian Anterior Equalizes air tube part of pressure on internal ear either sides of tympanic membrane (b) Cerebellum Midbrain Controls respiration and gastric secretions (c) Hypothal Forebrain Controls body -amus temperature, urge for eating and drinking (d) Blind spot Near the place Rods and cones where optic are present but nerve leaves inactive here the eye

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I have hypotony and a damaged retina, also some optic nerve damage, although I had a little sight until the hypotony. Any hope for stem cell treatment?

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When light fell on the eye, the pupil: a. does not constrict if the optic nerve is severed b. does not respond if the sympathetic system is not functioning c. does not respond if the cholinergic system is blocked d. does not respond if the pretectal nucleus is damaged

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In mammalian eye, the ‘fovea’ is the center of the visual field, where (a) only rods are present (b) more rods than cones are found (c) high density of cones occur, but has no rods (d) the optic nerve leaves the eye.

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What are the branches of the trigeminal nerve (CNV)?

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Last Answer : look at www.borelioza.cz There is a lot of information, but some of it is freezing. I often read there during the treatment.

The following are true about the dural venous sinuses: a. they have no valve b. the cavernous sinus is closely related to the pituitary gland c. the cavernous sinus has the first two divisions of the trigeminal nerve on its lateral wall d. all above

Description : The following are true about the dural venous sinuses: a. they have no valve b. the cavernous sinus is closely related to the pituitary gland c. the cavernous sinus has the first two divisions of the trigeminal nerve on its lateral wall d. all above

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The following are true about the dural venous sinuses: a. they have no valve b. the cavernous sinus is closely related to the pituitary gland c. the cavernous sinus has the first two divisions of the trigeminal nerve on its lateral wall d. all above

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In the head and neck: a. the lymph from the upper lid drains to the parotid and submandibular lymph nodes b. the facial nerve comes from the first pharyngeal arch c. branches of the ophthalmic division of the trigeminal nerve supply the skin of the scalp as far backward as the vertex d. the veins of the scalp are connected to both the diploic veins and the intracranial venous sinuses e. an unilateral cleft lip is a failure of the maxillary process to fuse with the medial nasal process

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Last Answer : branches of the ophthalmic division of the trigeminal nerve supply the skin of the scalp as far backward as the vertex

Which cranial nerve has the highest number of branches? (a) Vagus nerve (b) Trigeminal nerve (c) Facial nerve (d) None of these

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The cranial nerve that is responsible for facial sensation and corneal reflex is the _____________________ nerve. a) trigeminal The trigeminal (V) cranial nerve is also responsible for mastication.

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Gagging reflex is caused by: A. Trigeminal nerve B. Glossopharyngeal C. Facial nerve D. Recurrent laryngeal

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Which one of the following types of pain is most likely to be associated with craniomandibular disorders: A. Exacerbated pain by hot or cold food B. Keeps patient awake at night C. Associated with muscle tenderness D. Associated with trigger spots related to the trigeminal nerve

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Homonymous hemianopia is the result of a lesion in: a. Optic chiasma b. Retina c. optic tract d. Optic nerve

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Could this be nerve damage as a result of gerbil bite?

Description : Could this be nerve damage as a result of gerbil bite?

Last Answer : He bit the outside of your finger?

A 37 years-old patient presents with paroxysmal pain on the left eye that he thinks is related to his maxillary posterior teeth. The pain comes in recurrent bursts and is aggravated by stress and alcohol. Oral exam is negative. The probable diagnosis is: A. Migraine B. Cluster headache C. Trigeminal neuralgia D. Temporal neuritis

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Paresthesia is the term used to refer to a) abnormal sensations. Abnormal sensations, such as burning, tingling, and numbness, are referred to as paresthesias. b) absence of muscle movement suggesting nerve damage. The absence of muscle tone suggesting nerve damage is referred to as paralysis. c) involuntary twitch of muscle fibers. Involuntary twitch of muscle fibers is referred to as fasciculation. d) absence of muscle tone. A muscle which holds no tone is termed flaccid.

Description : Paresthesia is the term used to refer to a) abnormal sensations. Abnormal sensations, such as burning, tingling, and numbness, are referred to as paresthesias. b) absence of muscle movement suggesting ... fasciculation. d) absence of muscle tone. A muscle which holds no tone is termed flaccid.

Last Answer : a) abnormal sensations. Abnormal sensations, such as burning, tingling, and numbness, are referred to as paresthesias.

The following may explain why a patient who had had a relative afferent pupillary defect has normal pupillary reaction to light: a. removal of a cataract b. resolution of optic neuritis c. anterior ischaemic optic neuropathy in both eyes d. development of bilateral papilloedema

Description : The following may explain why a patient who had had a relative afferent pupillary defect has normal pupillary reaction to light: a. removal of a cataract b. resolution of optic neuritis c. anterior ischaemic optic neuropathy in both eyes d. development of bilateral papilloedema

Last Answer : anterior ischaemic optic neuropathy in both eyes

Myopia is a defect of Human eye. it can be corrected by using a lens called? A. Convex lens B. Concave lens (Answer) C. Cylindrical lens D. Plano convex lens E. None of these

Description : Myopia is a defect of Human eye. it can be corrected by using a lens called? A. Convex lens B. Concave lens (Answer) C. Cylindrical lens D. Plano convex lens E. None of these

Last Answer : B. Concave lens (Answer)

In efferent pupillary defect: a. anisocoria is present b. the damage may be in the visual cortex c. the damage may be in the superior colliculus d. all above

Description : In efferent pupillary defect: a. anisocoria is present b. the damage may be in the visual cortex c. the damage may be in the superior colliculus d. all above

Last Answer : all above

What is the function of optic nerve ?

Description : What is the function of optic nerve ?

Last Answer : The function of the optic nerve: to transmit the feeling of vision to the brain (of course, its function can be understood by the name of the optic).

Point at posterior pole, which is jmedial to and slightly above the posterior pole from where optic nerve leave is

Description : Point at posterior pole, which is jmedial to and slightly above the posterior pole from where optic nerve leave is

Last Answer : Point at posterior pole, which is jmedial to and slightly above the posterior pole from where optic nerve leave is

Point at posterior pole, which is jmedial to and slightly above the posterior pole from where optic nerve leave is

Description : Point at posterior pole, which is jmedial to and slightly above the posterior pole from where optic nerve leave is

Last Answer : Point at posterior pole, which is jmedial to and slightly above the posterior pole from where optic nerve leave is

If optic nerve is severed will you lose sight in both eyes?

Description : If optic nerve is severed will you lose sight in both eyes?

Last Answer : no, only in the eye witch the optic nerve is damaged

If optic nerve is severed will you lose sight in both eyes?

Description : If optic nerve is severed will you lose sight in both eyes?

Last Answer : no, only in the eye witch the optic nerve is damaged

Optic nerve atrophy?

Description : Optic nerve atrophy?

Last Answer : DefinitionOptic nerve atrophy is tissue death of the nerve that carries the information regarding sight from the eye to the brain.Alternative NamesSecond cranial nerve atrophyCauses, incidence, and risk ... multiple sclerosis, brain tumor, and stroke.There are also several rare forms of hereditary

Define optic nerve?

Description : Define optic nerve?

Last Answer : When light hit the retina its cells make nerve signals these signals pass along the optic nerve to the brain.

Increased intracranial pressure causes: a. sixth nerve palsy b. cupping of the optic disc c. absent venous pulsation d. increased cerebral blood flow

Description : Increased intracranial pressure causes: a. sixth nerve palsy b. cupping of the optic disc c. absent venous pulsation d. increased cerebral blood flow

Last Answer : absent venous pulsation

With regard to pattern electroretinogram: a. it can be used to estimate the visual acuity b. it is generated by the occipital cortex c. it is reduced in optic nerve diseases d. the signal amplitude is about 10 mV

Description : With regard to pattern electroretinogram: a. it can be used to estimate the visual acuity b. it is generated by the occipital cortex c. it is reduced in optic nerve diseases d. the signal amplitude is about 10 mV

Last Answer : it is reduced in optic nerve diseases

Direct light reflex of the pupil is absent in: a. lesion of the ipsilateral ciliary ganglion. b. transaction of the ipsilateral optic nerve. c. bilateral occipital lobe lesion. d. topical application of phenylepherine.

Description : Direct light reflex of the pupil is absent in: a. lesion of the ipsilateral ciliary ganglion. b. transaction of the ipsilateral optic nerve. c. bilateral occipital lobe lesion. d. topical application of phenylepherine.

Last Answer : lesion of the ipsilateral ciliary ganglion.

The ciliary ganglion: a. is found between the optic nerve and the medial rectus b. contains sympathetic nerve that supplies the sphincter pupillae c. is a parasympathetic relay ganglion for fibers from the Edinger-Westphal nucleus d. contains sensory nerve e. has a motor nerve that goes to the inferior oblique

Description : The ciliary ganglion: a. is found between the optic nerve and the medial rectus b. contains sympathetic nerve that supplies the sphincter pupillae c. is a parasympathetic relay ganglion for fibers from ... nucleus d. contains sensory nerve e. has a motor nerve that goes to the inferior oblique

Last Answer : is a parasympathetic relay ganglion for fibers from the Edinger-Westphal nucleus

Which of the following terms is used to describe edema of the optic nerve? a) Papilledema Papilledema is edema of the optic nerve.

Description : Which of the following terms is used to describe edema of the optic nerve? a) Papilledema Papilledema is edema of the optic nerve. b) Scotoma Scotoma is a defect in vision in a specific ... edema is a condition characterized by urticaria and diffuse swelling of the deeper layers of the skin.

Last Answer : a) Papilledema Papilledema is edema of the optic nerve.

which medical condition is the eye's optic nerve damaged and the condition worsens over time?

Description : which medical condition is the eye's optic nerve damaged and the condition worsens over time?

Last Answer : Glaucoma

The junction of optic nerve and retina is insensitive to light and no image is formed here , it is known as ______. a)blind spot b)yellow spot c) fovea d)pupil

Description : The junction of optic nerve and retina is insensitive to light and no image is formed here , it is known as ______. a)blind spot b)yellow spot c) fovea d)pupil

Last Answer : a)blind spot

Optic nerve axon emerges from: a. Ganglion cells b. Rods and cones c. Amacrine cells d. Inner nuclear layer

Description : Optic nerve axon emerges from: a. Ganglion cells b. Rods and cones c. Amacrine cells d. Inner nuclear layer 

Last Answer : ANSWER: A

Optic nerve function is best studied by: a. Direct Ophthalmoscope b. Retinoscope c. Perimetry d. Gonioscopy

Description : Optic nerve function is best studied by: a. Direct Ophthalmoscope b. Retinoscope c. Perimetry d. Gonioscopy

Last Answer : ANSWER: C

Homonymous hemianopia is due to lesion at: a. Optic tract b. Optic nerve c. Optic chiasma d. Retina e. Occipital cortex

Description : Homonymous hemianopia is due to lesion at: a. Optic tract b. Optic nerve c. Optic chiasma d. Retina e. Occipital cortex

Last Answer : ANSWER: A

What is an eye defect ?

Description : What is an eye defect ?

Last Answer : If an eye cannot see clearly at an infinite distance from a point near the normal eye, it is called an eye defect.

For the myopic eye, the defect is cured by

Description : For the myopic eye, the defect is cured by

Last Answer : Concave lens

With regard to efferent pupillary defect: a. the pupil reacts poorly to light and accommodation b. anisocoria is a feature c. the affected eye has poor distant vision d. a lesion in the sympathetic pathway is a recognized cause

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Last Answer : a lesion in the sympathetic pathway is a recognized cause

______ is the defect which occurs in eye due to excessive curvature of cornea and person is not able to see distant objects clearly . a)myopia b)hypermetropia c)squint d)cataract

Description : ______ is the defect which occurs in eye due to excessive curvature of cornea and person is not able to see distant objects clearly . a)myopia b)hypermetropia c)squint d)cataract

Last Answer : a)myopia

ALSO CHECK: Long-sight defect could be corrected by using ----- lens? Deficiency of vitamin B1 is causes-----? A. Rickets B. Bone Infection C. Beriberi (Answer) D. Myopia

Description : ALSO CHECK: Long-sight defect could be corrected by using ----- lens? Deficiency of vitamin B1 is causes-----? A. Rickets B. Bone Infection C. Beriberi (Answer) D. Myopia

Last Answer : C. Beriberi (Answer)

Short-sight defect could be corrected by a ------- lens? A. concave lens (Answer) B. convex lens C. converging lens D. none of these

Description : Short-sight defect could be corrected by a ------- lens? A. concave lens (Answer) B. convex lens C. converging lens D. none of these

Last Answer : A. concave lens (Answer)