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31 Cards in this Set
- Front
- Back
Where are the para symp gang of cranial nerves 3, 7, and 9? In the head/skull |
Ciliary - 3 Pterygopalatine - 7 Submandibular - 7 Otic - 9 |
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Where is the ganglia for cranial nerve 10? |
Near the organs, at the sites/targets |
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What neurotransmitters are for para and symp? |
Para: Post - ACE
Symp: Pre - ACE Post - NORE |
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The pterygopalatine and submandibular ganglia get sensory info from where? |
The tongue, 1/3 anterior |
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What does mylo- mean? |
Mandible |
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Where is the hypoglossus muscle attached? |
To the hyoid bone and inferior portions of the tongue |
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What muscle is the hypoglossus muscle fused to? |
Styloglossus |
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What nerve innervates the Hylohyoid muscle? |
CN 5, the trigeminal |
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What are the three big branches of the trigeminal nerve? And what hole do they pass through? |
1. Opthalmic (v1) - superior orbital fissure 2. Maxillary (v2) - foramen rotundum 3. Mandibular (v3) - foramen ovale |
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What is special about the mandibular branch of the trigeminal nerve? |
Because it has sensory and motor info |
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What has somatic motor info for mastication? |
The mandibular branch of the trigeminal nerve |
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What two muscles get the mandibular branch from CN 5? |
Mylohyoid and the anterior belly of the diagatric muscles |
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What is the posterior belly of the diagastic muscle innervated by? |
The facial nerve (CN 7) |
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What is the ansta cervicalis? |
plexus of motor connections to C1-C3 in the cervical plexus |
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What are the 4 main sinuses and which is the biggest? |
Maxilla (biggest) Frontal Sphenoid Ethmoid |
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Where does pituitary gland sit? |
In the sella turcica in the spenoid |
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Where does the optic canal exit and what nerve goes through it? |
Lesser wing of the sphenoid Optic nerve |
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The opthalamic artery is an extension of the ___________. |
External carotid |
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What four nerves pass through the superior orbital fissue? |
CN 3, 4, 6 for the eyes And the V1 branch of the trigeminal nerve (CN 5) |
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What artery goes through the foramen spinosum? |
Middle meningeal artery |
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What are the meninges? |
The connective tissue covering of the brain |
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What anchors the meninges? |
The crista galli of the ethmoid bone ` |
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Where is the perpendicular plate of the ethmoid? |
Beneath the vomer bone |
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What are the purpose of the concha bones in your nose? |
To make channels for the air you breath in to funnel into you |
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What is the purpose of the cribiform plate? |
To transmit CN 1, the olfactory nerve |
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What does "C1 by CN 12" mean? |
C1 is using the hypoglossal to go to that muscle |
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Each root is formed by a network of _______. |
Rootlets |
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What is the cauda equina? |
The nerves at the end of the spinal cord; looks like a horses tail |
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_____ ______ ______ comes together and make the spinal nerves. |
Dorsal ventral roots |
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Where the ____________________ is where the cell bodies make a synapse with another cell |
rami meets the ganglia |
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Name the plexuses and tell which nerves are in them. |
Cervical: C1-C5 Brachial: C5-T1 Lumbar: L1-L5 Sacral: L5-S4 |