both cranial and spinal nerves are part of the?
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The peripheral nervous system refers to parts of the nervous system outside the brain and spinal cord. It includes the cranial nerves, spinal nerves and their roots and branches, peripheral nerves, and neuromuscular junctions.
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the two anatomical divisions of the nervous system are the central nervous system(CNS), consisting of the brain and spinal cord, and the peripheral nervous system(PNS), consisting of all neural tissue outside the CNS.
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The brain and spinal cord make up the central nervous system. The peripheral nervous system is comprised of the somatic and autonomic nervous systems.
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Your cranial nerves are pairs of nerves that connect your brain to different parts of your head, neck, and trunk. There are 12 of them, each named for their function or structure. Each nerve also has a corresponding Roman numeral between I and XII. This is based off their location from front to back.
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['Central Nervous System (consists of the brain and spinal cord)', 'Peripheral Nervous System ( includes all the nerves of the body)']
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The Peripheral Nervous System consists of sensory neurons, ganglia (clusters of neurons) and nerves that connect the central nervous system to arms, hands, legs and feet. The Cranial Nervous System nerves connect the brain to the eyes, mouth, ears and other parts of the head.
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The Cranial Nerves There are twelve pairs of cranial nerves and seven of them are directly related to speech production: cranial nerves V (trigeminal), VII (facial), VIII (acoustic-vestibular), IX (glossopharyngeal), X (vagus), and XII (hypoglossal) (see Table 7-2).
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Our nervous system is divided in two components: the central nervous system (CNS), which includes the brain and spinal cord, and the peripheral nervous system (PNS), which encompasses nerves outside the brain and spinal cord.
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The optic nerve (II) is not a true nerve but is actually an extension of a brain tract; in fact, II is myelinated by oligodendrocytes rather than Schwann cells. Therefore, cranial nerves I and II are part of the CNS, and the rest are considered part of the PNS.
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The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
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The nervous system of vertebrates has two main divisions: the central nervous system, consisting of the brain and spinal cord, and the peripheral nervous system, which in humans includes 12 pairs of cranial nerves, 31 pairs of spinal nerves, and the autonomic, or involuntary, nervous system.
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In the somatic nervous system, the cranial nerves are part of the PNS with the exception of the optic nerve (cranial nerve II), along with the retina. The second cranial nerve is not a true peripheral nerve but a tract of the diencephalon. Cranial nerve ganglia originated in the CNS.
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Cranial nerves III, IV, VI, XI, and XII are pure motor nerves. Cranial nerves V, VII, IX, and X are mixed sensory and motor nerves.
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The central nervous system includes the brain and spinal cord. The peripheral nervous system consists of all body nerves. Motor neuron pathways are of two types: somatic (skeletal) and autonomic (smooth muscle, cardiac muscle, and glands).
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Answer: sympathetic and parasympathetic nervous system are the two parts of peripheral nervous system....
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These neurons are located in all of the spinal nerves and all of the cranial nerves except I, II, and VIII. This chapter describes the spinal nerve GSE-LMN.
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The nervous system has two major divisions, called the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, and the PNS consists mainly of nerves that connect the CNS with the rest of the body.