Both Afferent and Efferent
both sensory and motor
Contains motor & sensory fibers!
The spinal cord consists of nerve fibers that are afferent and efferent.
The autonomic fibers are contained within the ventral (anterior) root of the spinal nerve. These fibers are responsible for carrying signals to and from the autonomic nervous system, which controls involuntary bodily functions.
short anterior limblong posterior limbgenu (apex)retrolentiform partsublentiform part
The roots are two split bases of spinal nerves that connect to the spinal cord. The rami are branches of the spinal nerve that form a complex system throughout the body with the two primary ones being the dorsal (posterior) ramus and the anterior ramus. A diagram would look like an x with the two roots coming together from the spinal cord to go through the intervertebral forming a spinal nerve then splitting again immediately after the intervertebral foramen forming the rami of the spinal nerve
The ventral root of the spinal nerve has the efferent fibers and the dorsal root has the afferent. Prior to joining each other in the spine they each consist of only those fibers.
the Chorda Tympani nerve ( a branch of the facial nerve VII) which joins the lingual nerve medial to the lateral pterygoid muscle.
Each spinal nerve attaches to spinal cord by a ventral (anterior) root and a dorsal (posterior) root.All spinal nerves are mixed nerves (both motor and sensory).
Spinal nerve.....
The dorsal column or medial lemniscus.
The autonomic fibers are contained within the ventral (anterior) root of the spinal nerve. These fibers are responsible for carrying signals to and from the autonomic nervous system, which controls involuntary bodily functions.
alpha spinal motor neuron axons leave the spinal column and enter the nerves via the ventral rami.
Spinal roots are bundles of nerve fibers that emerge from the spinal cord and connect it to the peripheral nervous system. They are classified into two main types: dorsal (posterior) roots, which carry sensory information from the body to the spinal cord, and ventral (anterior) roots, which transmit motor signals from the spinal cord to the muscles. Each spinal nerve is formed by the merging of these roots, facilitating communication between the central nervous system and the rest of the body.
short anterior limblong posterior limbgenu (apex)retrolentiform partsublentiform part
The roots are two split bases of spinal nerves that connect to the spinal cord. The rami are branches of the spinal nerve that form a complex system throughout the body with the two primary ones being the dorsal (posterior) ramus and the anterior ramus. A diagram would look like an x with the two roots coming together from the spinal cord to go through the intervertebral forming a spinal nerve then splitting again immediately after the intervertebral foramen forming the rami of the spinal nerve
The anterior root is composed of nerve fibers responsible for motor activity (i.e. efferent nerve fibers that will stimulate muscles, etc.). I think some of the things it is composed of include:Gamma motor neurons, alpha motor neurons, preganglionic autonomic neurons
The nerves issuing from the Brachial plexus in order from anterior to posterior are musculocutaneous nerve, median nerve, ulnar nerve, radial nerve, and axillary nerve.
The six Anterior teeth and the the muco-periosteum covering the anterior third of the hard palate are supplied by the Nasopalatine nerve, while the posterior two thirds along with the remaining posterior teeth are supplied by the Greater palatine nerve,,
axons of sensory neurons