What type of sensation does the Facial Nerve (CN7) provide to the anterior 2/3 of the tongue?
Taste sensation.
What are cranial nerve disorders?
Conditions that affect the function of the cranial nerves, which can lead to various neurological symptoms.
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Facial Nerve (CN7) Assessment

What type of sensation does the Facial Nerve (CN7) provide to the anterior 2/3 of the tongue?

Taste sensation.

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Cranial Nerve Functions

What are cranial nerve disorders?

Conditions that affect the function of the cranial nerves, which can lead to various neurological symptoms.

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Facial Nerve (CN7) Assessment

What is the primary sensory function of the Facial Nerve (CN7)?

Not routinely tested.

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Facial Nerve (CN7) Assessment

What is one way to assess the motor function of the Facial Nerve (CN7)?

Ask the patient to raise their eyebrows.

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Trigeminal Neuralgia

Which nerve is primarily affected in Trigeminal Neuralgia?

The trigeminal nerve (CN5).

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Hypoglossal Nerve (CN12) Assessment

How can you check the power of the tongue muscles?

Ask the patient to push their tongue into the side of their cheek while pressing on it from the outside.

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Hypoglossal Nerve (CN12) Assessment

What muscles does the Hypoglossal Nerve (CN 12) innervate?

Muscles of the tongue.

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Trigeminal Nerve (CN5) Overview

What are the three sensory divisions of the Trigeminal Nerve (CN5)?

Ophthalmic, Maxillary, and Mandibular.

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Types of Neuralgia

What is Trigeminal Neuralgia?

A type of neuralgia that affects the trigeminal nerve, causing severe facial pain.

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Trigeminal Nerve (CN5) Overview

Is the corneal reflex test performed in an exam setting?

No, it is not done in an exam setting.

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Facial Nerve (CN7) Assessment

What is another action to test the Facial Nerve (CN7) motor function?

Puff out their cheeks.

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Trigeminal Nerve (CN5) Overview

What muscles are innervated by the Trigeminal Nerve (CN5)?

Muscles of mastication.

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Hypoglossal Nerve (CN12) Assessment

What indicates a lesion when a patient sticks out their tongue?

Deviation towards the side of the lesion.

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General Communication

How can expressing thanks impact relationships?

It can strengthen bonds and foster goodwill.

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Trigeminal Nerve (CN5) Overview

How can light touch sensation be tested during an assessment?

By demonstrating on the sternum and asking the patient to report when they feel it.

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Trigeminal Nerve (CN5) Overview

What should the patient do during the light touch sensation test?

Close their eyes and report if it feels normal.

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Trigeminal Nerve (CN5) Overview

What is the corneal reflex test?

Touching the cornea lightly with cotton wool and looking for a blink in both eyes.

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Trigeminal Neuralgia

What age group is most commonly affected by Trigeminal Neuralgia?

Typically older adults, but it can occur at any age.

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Facial Nerve (CN7) Assessment

How can you test the ability to close the eyes using the Facial Nerve (CN7)?

Ask the patient to close their eyes and not let you open them.

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Trigeminal Nerve (CN5) Assessment

What should be inspected for during the assessment of the Trigeminal Nerve?

Wasting of the muscles of mastication.

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Trigeminal Nerve (CN5) Assessment

What is the expected response of the jaw jerk reflex in normal individuals?

Normally absent or small.

p.2
Cranial Nerve Anatomy

What is the function of CN9?

Glossopharyngeal.

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Medical Treatments for Neuralgia

What is Amitriptyline commonly prescribed for?

Amitriptyline is commonly prescribed for neuralgia treatment.

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Trigeminal Neuralgia

What is Trigeminal Neuralgia?

A chronic pain condition affecting the trigeminal nerve, causing severe facial pain.

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Trigeminal Neuralgia

What triggers episodes of Trigeminal Neuralgia?

Activities such as chewing, speaking, or touching the face.

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Medical Treatments for Neuralgia

What is an antidepressant that can be used to treat neuralgia?

Amitriptyline.

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Cranial Nerve Anatomy

How many pairs of cranial nerves are there?

12 pairs.

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Trigeminal Nerve (CN5) Assessment

What is assessed during resisted mouth opening?

The strength and function of the muscles of mastication.

p.2
Cranial Nerve Anatomy

What is the function of CN11?

Accessory.

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Medical Treatments for Neuralgia

What type of medication is Gabapentin?

Gabapentin is used for treating neuralgia.

p.6
Facial Nerve (CN7) Assessment

What muscles does the Facial Nerve (CN7) control?

Muscles of facial expression.

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Trigeminal Neuralgia

What are the common symptoms of Trigeminal Neuralgia?

Sudden, severe, and sharp facial pain, often described as electric shock-like.

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Trigeminal Neuralgia

What are some potential causes of Trigeminal Neuralgia?

Pressure on the trigeminal nerve, multiple sclerosis, or vascular compression.

p.11
Hypoglossal Nerve (CN12) Assessment

What is the primary function of the Hypoglossal Nerve (CN 12)?

Innervation of the muscles of the tongue.

p.2
Cranial Nerve Anatomy

What is the function of CN3?

Oculomotor.

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Cranial Nerve Anatomy

What is the function of CN10?

Vagus.

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Hypoglossal Nerve (CN12) Assessment

What type of nerve is the Hypoglossal Nerve (CN 12)?

Motor only.

p.24
Medical Treatments for Neuralgia

What is a common medical treatment for neuralgia?

Carbamazepine.

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Trigeminal Neuralgia

What treatments are available for Trigeminal Neuralgia?

Medications, nerve blocks, and surgical options.

p.11
Hypoglossal Nerve (CN12) Assessment

What should be observed when assessing the tongue for CN 12?

Fasciculations.

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Cranial Nerve Anatomy

What is the function of CN5?

Trigeminal.

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Trigeminal Nerve (CN5) Overview

What is the primary motor function of the Trigeminal Nerve (CN5)?

Muscles of mastication.

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Cranial Nerve Anatomy

Who is the professor associated with cranial nerve disorders and neuralgia?

Prof Manoji Pathirage.

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Medical Treatments for Neuralgia

Name a medication used for neuralgia that is also an anticonvulsant.

Gabapentin.

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Surgical Treatments for Neuralgia

What is one surgical treatment option for trigeminal neuralgia?

Injection of Phenol into the trigeminal ganglion.

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Cranial Nerve Anatomy

What is the function of CN1?

Olfactory.

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Cranial Nerve Anatomy

What is the function of CN6?

Abducens.

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Cranial Nerve Anatomy

What is the function of CN12?

Hypoglossal.

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Types of Neuralgia

What is neuralgia?

A type of pain that occurs along the path of a nerve, often described as sharp or stabbing.

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Cranial Nerve Anatomy

Which department is Prof Manoji Pathirage associated with?

Department of Medicine.

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Trigeminal Nerve (CN5) Assessment

What is the purpose of palpating during jaw clenching?

To assess the function of the muscles of mastication.

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Cranial Nerve Anatomy

What is the function of CN4?

Trochlear.

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Facial Nerve (CN7) Assessment

What action can a patient perform to assess the smile function of the Facial Nerve (CN7)?

Smile.

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Medical Treatments for Neuralgia

Which medication used for neuralgia is a mood stabilizer?

Valproate.

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Surgical Treatments for Neuralgia

What is microvascular decompression?

A surgical treatment for trigeminal neuralgia.

p.19
Trigeminal Nerve (CN5) Assessment

What indicates a brisk jaw jerk reflex?

Upper motor neuron (UMN) lesions.

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General Communication

What is the purpose of expressing gratitude?

To acknowledge and appreciate someone's help or kindness.

p.4
Facial Nerve (CN7) Assessment

What is the primary motor function of the Facial Nerve (CN7)?

Controls the muscles of facial expression.

p.27
Medical Treatments for Neuralgia

What is Carbamazepine used for?

It is used as a treatment for neuralgia.

p.15
Trigeminal Nerve (CN5) Overview

What reflex is associated with the motor function of the Trigeminal Nerve (CN5)?

Jaw jerk reflex.

p.18
Trigeminal Nerve (CN5) Overview

What is the primary sensory function of the Trigeminal Nerve (CN5)?

To test light touch sensation in specific areas.

p.13
Types of Neuralgia

What is Post Herpetic Neuralgia?

A type of neuralgia that occurs after a shingles infection, leading to persistent pain in the affected area.

p.24
Surgical Treatments for Neuralgia

What surgical procedure involves radiofrequency coagulation?

Coagulation of a branch of the trigeminal nerve.

p.2
Cranial Nerve Anatomy

What is the function of CN2?

Optic.

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Cranial Nerve Anatomy

What is the function of CN8?

Vestibulocochlear.

p.19
Trigeminal Nerve (CN5) Assessment

What is the jaw jerk reflex?

A reflex tested by tapping the chin with a tendon hammer while the mouth is slightly open.

p.2
Cranial Nerve Anatomy

What is the function of CN7?

Facial.

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