Nervus ophthalmicus

Nervus ophthalmicus

Assessment

Interactive Video

Health Sciences, Biology

University - Vocational training

Hard

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This tutorial provides an in-depth exploration of the ophthalmic nerve, a branch of the trigeminal nerve, and its associated structures. It covers the anatomy and function of the ophthalmic nerve, its branches, and related structures such as the optic nerve and internal carotid artery. The tutorial also discusses the clinical significance of the ophthalmic nerve, including the corneal reflex and potential impacts of nerve damage.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which nerve is known as the fifth cranial nerve?

Oculomotor nerve

Optic nerve

Trigeminal nerve

Facial nerve

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the ophthalmic nerve?

Motor innervation of the face

Sensitive innervation of the upper third of the face

Visual information transmission

Hearing and balance

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which branch of the ophthalmic nerve is the largest?

Lacrimal nerve

Maxillary nerve

Frontal nerve

Nasociliary nerve

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the nasociliary nerve?

Visual information transmission

Sensitive innervation of the eye structures

Sensitive innervation of the lower face

Motor innervation of the jaw

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which nerve crosses the optic nerve within the orbit?

Maxillary nerve

Nasociliary nerve

Lacrimal nerve

Frontal nerve

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the internal carotid artery in relation to the ophthalmic nerve?

It provides motor innervation to the face.

It is responsible for hearing and balance.

It supplies blood to the brain and is located near the ophthalmic nerve.

It transmits visual information.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the corneal reflex?

An involuntary blinking response to corneal irritation

A reflex that causes the pupil to dilate

A reflex that controls eye movement

A reflex that adjusts the lens for focusing

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