Topic: Function of the Phrenic Nerve
Answers to Common Questions
What is the function of the phrenic nerve?
one of a pair of nerves that arises from cervical spinal roots and passes down the thorax to innervate the diaphragm and control breathing Read More »
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What function does the phrenic nerve have?
The phrenic nerve is primarily the motor nerve of the diaphragm, but also sends sensory fibers to the pericardium. Read More »
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What is phrenic nerve?
( ′fren·ik ¦nərv ) (neuroscience) A nerve, arising from the third, fourth, and fifth cervical (cervical plexus) segments of the spinal cord; innervates the diaphragm. Read More »
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Featured Content: Function of the Phrenic Nerve
The phrenic nerve (Ancient Greek: φρήν phrēn "mind") originates mainly from the 4th cervical nerve, but also receives contributions from the 5th and 3rd cervical ... More »
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Answers to Other Common Questions
n. Any of the accessory nerve strands that arise from the fifth cervical nerve, often as branches of the nerve to the subclavius, and pass downward to join the phrenic nerve. Read More »
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carry activating impulses to the muscles of inspiration Read More »
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Cervical Plexis Read More »
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diaphragm Read More »
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diaphragm Read More »
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