efferent (motor)
I'm guessing it's choice B in your packet?
Sensory fiber
Efferent (sensory) fibers
motor neurons
Afferent (sensory) fibers
efferent
afferent
motor
efferent
In the dorsal root ganglia. The dorsal root ganglia is located in the dorsal root. The cells carry sensory signals to the spinal cord.
Dorsal root ganglion
Autonomic ganglia contain the cell bodies of motor neurons.
Sensory. Large diameter sensory neurons populate the medial division of the DRG and convey information regarding proprioception, localized touch, and vibration. In the lateral part of the DRG, small diameter sensory neurons conveying information about pain and temperature.
A dorsal root ganglion is a nodule on the dorsal root of the spinal cord, and contains the cell bodies of neurons that are afferent. Afferent neurons collect sensory signals from the body and send them to various divisions of the brain.
ventral root of a spinal nerve
sensory
no
Dorsal root ganglia contain cell bodies of sensory neurons, which are larger and more complex structures compared to the dorsal root that mainly consists of nerve fibers. The ganglia need more space to accommodate the cell bodies and additional structures like satellite cells and glial cells, leading to their larger diameter compared to the dorsal root.
both afferent ( sensory) and efferent (motor)
Efferent or Motor
In the dorsal root ganglia. The dorsal root ganglia is located in the dorsal root. The cells carry sensory signals to the spinal cord.
Dorsal root ganglion
Cell bodies of sensory neurons are typically found in ganglia outside the central nervous system. This allows them to receive and transmit sensory information from various parts of the body to the central nervous system for processing.
The dorsal column or medial lemniscus.
The dorsal root of the spinal nerves carry sensory information to the brain and is hence an afferent pathway.
Ventral root is the ventral portion of spinal cord,there is no ganglion,cell body is of motor types ,cell info goes out of spinal cord of anterior horn. dorsal root is dorsal portion of spinal cord,it posses ganglion,cell body is of sensory types,information goes into spinal cord posterior horn