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Spinal nerves are called mixed nerves because they all carry motor, sensory, and autonomic signals between the spinal cord and the body.
AnswerAfferent sensory neurons carry the impulses from the receptors (afferent sensory organs) to the spinal cord and/or the brain.
You have thousands of nerves that are part of the PNS.Divisions of the peripheral nervous system include the afferent (sensory) division and the efferent (motor) division. The nerves coming from all the senses and the nerves going to glands and muscles are included.The efferent division is divided further into the somatic motor nervous system and thesomatic nervous system which includes all voluntary motor pathways outside the central nervous system.
Nerves that only carry impulses away from the central nervous system (CNS) are called:Motor Nerves
sensory neurons
The dorsal root of the spinal nerves carry sensory information to the brain and is hence an afferent pathway.
a mixed nerve carry both motor and sensory nerves
The nerves of the somatic nervous system control many different things. They carry the sensory data into the spinal cord, carry information into and out of the brain stem, and integrate sensory input and motor output.
The major descending motor tract FROM the cerebrum is the corticospinal tract. The major ascending sensory tracts TO the cerebrum are the sensorimotor tract and the dorsal column lemniscal system.
remember the word SAMESensory are AfferentMotor are Efferent
The sensory nerves
The ventral roots contains motor fibers, responsible for motion, whereas the dorsal sensory fibers, responsible for touch and feeling.
The ascending tracts carry information to the brain.
Spinal nerves are called mixed nerves because they all carry motor, sensory, and autonomic signals between the spinal cord and the body.
spinothalamic
spinothalamic
There are the Mixed Nerves in the spinal column that carry both sensory and motor nerves, but these neurons have 2 different jobs that they do,& I know of no neurons doing both as the impulses travel to 2 different locations which couldn't be done at the same time.