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26 Cards in this Set
- Front
- Back
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Meninges |
Three connective tissue coverings that encircle the spinal cord and brain |
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Spinal Meninges |
Surround the spinal cord and are continous with cranial meninges |
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Hypoglossal (XII) |
motor to tongue (swallowing and speech) |
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Accessory (XI) |
motor to voluntary muscles including sternocleidomastoid and trapezius (move head, shoulders) |
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Vagus (X) |
Major parasympathetic nerve |
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Vagus (X) |
- Sensory from pharynx, ear, diaphragm, visceral organs in thoracic and abdominal cavities -Motor to palatal and pharyngeal muscles (swallowing and voice); to viscera in thoracic and abdominal cavities |
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Glossopharyngeal (IX) |
-Sensory for posterior of tongue, pharynx, and palate; blood pressure -Motor to pharyngeal muscles (swallowing), salivary gland (parotid |
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Vestibulocochlear (VIII) |
special sensory—ear |
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Facial (VII) |
-Special sensory (taste) from anterior of tongue -Motor to muscles of facial expression, tear glands, and some salivary glands |
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Abducens (VI) |
motor—control of eye movements |
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Trigeminal (V) |
-General sensory: touch, pain, pressure, hot, cold in face -Motor: to muscles used for chewing |
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Trochlear (IV) |
motor—control of eye movements |
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Oculomotor (III) |
motor—control of eye movements |
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Optic (II) |
special sensory—vision |
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Olfactory (I) |
special sensory—smell |
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Cervical plexus |
Supplies the skin and muscles of the head, neck, and superior part of the shoulders and chest. |
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Branchial plexus |
Provides almost the entir merve supply of the shoulders and upper limbs |
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Axillary nerve, musculocutaneous nerve, radial nerve, median nerve and ulnar nerve |
Brachial plexus 5 major peripheral nerve |
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Axillary nerve |
Supplies the deltoid and teres minor muscles |
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Musculocutaneous nerve |
Supplies the anterior muscles of the arm |
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Radial nerv |
Supplies the muscles on the posterior aspect of the arm and forearm |
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Ulnar nerve |
Supplies the anteromedial muscles of the forearm and most of the muscles of the hand |
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Lumbar plexus |
Supplies the anterolateral abdominal wall, external genitals, and part of the lower limbs |
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Sacral plexus |
Supplies the buttocks, perineum, and lower limbs |
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Coccygeal plexus |
Supplies a small area of skin in the coccygeal region |
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Blood-brain barrier |
Protects brain cells from the harmful substances and pathogens by preventing passage of many substance for the blood into brain tissue |
