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15 Cards in this Set
- Front
- Back
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V1:
What is it? Sensory, motor or both? |
V1:
Ophthalmic Nerve Branch Sensory |
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V1:
Where and what is its function? |
V1:
Main sensory nerve of the upper face (touch, temperature, pain) |
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V1:
Where is its origin? Where is its termination? |
V1:
Origin-Superior region of the face Surface of eyeball Tear gland Superior nasal mucosa Frontal & ethmoid sinuses Termination-Pons |
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V1:
What is its cranial passage? |
V1:
Superior orbital fissure |
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V1:
Effects of damage? Clinical test? |
V1:
Loss of sensation Test corneal reflex |
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V2:
What is it? Sensory, motor or both? |
V2:
Maxillary Nerve Branch Sensory |
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V2:
Where/what is its function? |
V2:
Main sensory nerve of maxillary region of face (touch, temperature, pain) |
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V2:
What is its origin? Termination? |
V2:
Origin-Middle region of face Nasal mucosa Maxillary sinus Palate Upper teeth & gums Termination-Pons |
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V2:
What is its cranial passage? |
V2:
Foramen rotundum and infraorbital foramen. |
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V2:
Effects of damage? Clinical test? |
V2:
Loss of sensation Test sense of touch, pain & temp. |
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V3:
What is it? Where/what is its function? Sensory, motor or both? |
V3:
Mandibular Nerve Branch Main sensory nerve of jaw region of face (touch, temperature and pain), as well as mastication. Both sensory and motor |
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V3:
What is its sensory origin? Sensory termination? |
V3:
Origin-Inferior region of face Anterior 2/3 of tongue (not taste buds though) Lower teeth and gums Floor of mouth Dura mater Termination-Pons |
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V3:
What is its motor origin? Motor termination? |
V3:
Motor origin-Pons Motor termination-Anterior belly of digastric Massseter Temporalis Mylohyoid Pterygoids Tensor tympani of middle ear |
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V3:
What is its cranial passage? |
V3:
Foramen ovale |
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V3:
Effects of damage? Clinical test? |
V3:
Loss of sensation, impaired chewing Assess motor functions by palpating masseter and temporalis muscles while subject clenches teeth; ability of lateral excursions |
