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110 Cards in this Set
- Front
- Back
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1)Fats&fat soluble molecules
2)respiratory gases 3)alcohol 4)nicotine 5)anesthesia |
Substances that can get through the Blood-brain barrier
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Slight brain injury that gives you no permanent brain damage
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What is a concussion?
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Nervous tissue destruction occurs and nervous tissue does not regenerate
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What is a contusion?
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Swelling from the inflammatory response that may compress and kill brain tissue
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What is a cerebral edema?
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A stroke
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What is a Cerebrovascular accident?
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A blood vessel ruptures and the brain tissue dies
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What happens during a stroke?
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Progressive degenerative brain disease that makes the person have memory loss, irritability, confusion and ultimately, hallucinations and death
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What is Alzheimer's disease?
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Parasympathetic division
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"Housekeeping" activities
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Parasympathetic division
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"Housekeeping" activities
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Digestion, defacation, and diuresis
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"d" division
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Hypothalamus
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One of the last areas of the brain to develop
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Hypothalamus
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One of the last areas of the brain to develop
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Sympathetic division
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"Fight of flight" division
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Hypothalamus
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One of the last areas of the brain to develop
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Sympathetic division
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"Fight of flight" division
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Exercise, excitement, emergency, and embarrassment
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"E" division.
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Hypothalamus
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One of the last areas of the brain to develop
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Sympathetic division
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"Fight of flight" division
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Exercise, excitement, emergency, and embarrassment
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"E" division.
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Parasympathetic
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Originates from the brain stem and s1 through s4
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Extends from the foremen magnum to the first or second lumbar vertebrae
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How long is the spinal cord?
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Extends from the foremen magnum to the first or second lumbar vertebrae
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How long is the spinal cord?
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31
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How many pairs of spinal nerves do we have
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Extends from the foremen magnum to the first or second lumbar vertebrae
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How long is the spinal cord?
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31
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How many pairs of spinal nerves do we have
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Cauda equina
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Collection of spinal nerves at the inferior end
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Extends from the foremen magnum to the first or second lumbar vertebrae
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How long is the spinal cord?
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31
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How many pairs of spinal nerves do we have
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Cauda equina
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Collection of spinal nerves at the inferior end
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CSF
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Central canal is filled with...
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Meninges
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Covers the spinal cord
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Meninges
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Covers the spinal cord
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Ventral root
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Part of the spinal cord that has axons
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Meninges
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Covers the spinal cord
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Ventral root
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Part of the spinal cord that has axons
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Sensory
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Afferent division
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Autonomic division
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Parasympathetic and sympathetic divisions are subdivisions of the....
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A- preganglionic and postganglionic nerve
S- one motor neuron |
Differences in somatic and autonomic in Nerves
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S- skeletal muscle
A- smooth, cardiac and glands |
Differences between somatic and autonomic in effector organs
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S- always use acetylcholine
A- use acetylcholine, epinephrine and norepinephrine |
Differences between somatic and autonomic in neurotransmitters
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Cell bodies
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Internal gray matter in spinal cord is mostly
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Central canal
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Gray matter in the spinal cord surround the...
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Circulating the two lateral ventricles into the third ventricle, and then through the cerebral aqueduct of the midbrain and onto the fourth ventricle to the pond and medulla Oblongata
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Where is CSF?
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Cerebral cortex
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Where is the gray matter located in the brain?
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Dorsal root ganglion
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Cell bodies of the sensory neurons are located in the
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Dorsal root ganglion
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Cell bodies of the sensory neurons are located in the
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C1-c5
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Ventral rami form cervical plexus
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C5-c8; t1
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Ventral rami com brachial plexus
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T1-t12
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Intercostal nerves
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Dorsal root ganglion
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Cell bodies of the sensory neurons are located in the
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C1-c5
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Ventral rami form cervical plexus
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C5-c8; t1
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Ventral rami com brachial plexus
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T1-t12
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Intercostal nerves
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Dorsal root ganglion
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Cell bodies of the sensory neurons are located in the
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C1-c5
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Ventral rami form cervical plexus
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C5-c8; t1
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Ventral rami com brachial plexus
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T1-t12
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Intercostal nerves
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Dorsal root ganglion
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Cell bodies of the sensory neurons are located in the
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C1-c5
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Ventral rami form cervical plexus
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C5-c8; t1
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Ventral rami com brachial plexus
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T1-t12
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Intercostal nerves
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L1-l4
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Ventral rami form lumbar plexus
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Dorsal root ganglion
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Cell bodies of the sensory neurons are located in the
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C1-c5
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Ventral rami form cervical plexus
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C5-c8; t1
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Ventral rami com brachial plexus
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T1-t12
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Intercostal nerves
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L1-l4
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Ventral rami form lumbar plexus
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L4-l5; s1-s4
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Ventral rami form sacral plexus
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Dorsal root ganglion
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Cell bodies of the sensory neurons are located in the
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C1-c5
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Ventral rami form cervical plexus
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C5-c8; t1
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Ventral rami com brachial plexus
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T1-t12
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Intercostal nerves
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L1-l4
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Ventral rami form lumbar plexus
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L4-l5; s1-s4
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Ventral rami form sacral plexus
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Dorsal root ganglion
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Cell bodies of the sensory neurons are located in the
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C1-c5
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Ventral rami form cervical plexus
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C5-c8; t1
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Ventral rami com brachial plexus
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T1-t12
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Intercostal nerves
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L1-l4
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Ventral rami form lumbar plexus
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L4-l5; s1-s4
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Ventral rami form sacral plexus
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Sense of smell
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1. olfactory nerve
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Purely sensory; carried impulses for vision
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2. Optic
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Ventral horns of the gray matter
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Cell body of the motor neurons are....
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Following moving objects
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4. trochlear
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Chewing muscles
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5. Trigeminal
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Rolls the eye laterally
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6. abducens
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Facial expressions, salivary glands and taste buds
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7. Facial
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Sense of balance and hearing
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8. Vestibucochlear
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Throat, swallowing and saliva production
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9. Glossopharyngleal
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Pharynx, larynx and abdominal viscera. Promote digestive activity and heart beat
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10. vagus
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Stereo leishmania dams trapezius muscles
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11. Accessory
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Tongue movements. Carried impulses from tongue
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12. hypoglossal
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Dorsal root ganglion
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Cell bodies of the sensory neurons are located in the
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C1-c5
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Ventral rami form cervical plexus
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C5-c8; t1
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Ventral rami com brachial plexus
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T1-t12
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Intercostal nerves
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L1-l4
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Ventral rami form lumbar plexus
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L4-l5; s1-s4
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Ventral rami form sacral plexus
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Sense of smell
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1. olfactory nerve
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Purely sensory; carried impulses for vision
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2. Optic
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Supplies motor fibers to four of the 6 muscls. Directs the eyeball, to the eyelid, and to the internal eye muscles controlling lens shape and pupil size(pupil tests)
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3. Oculomotor
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