ventral root of a spinal nerve
A change in afferent pathways could be due to damage or dysfunction in sensory receptors, nerves, or pathways. A change in efferent pathways could be caused by issues in motor neurons or the neuromuscular junction. Both types of changes can result in altered sensory perception or impaired motor function.
Sensory neurons typically receive information from sensory receptors, not interneurons. Interneurons, also known as association neurons, function within the central nervous system to relay signals between sensory and motor neurons.
No, a nerve fiber cannot survive without its cell body or axon. The cell body provides nutrients and support to the axon, while the axon is responsible for transmitting signals. Without either of these components, the nerve fiber would no longer function.
Damage to the somatosensory cortex, located in the parietal lobe of the brain, may result in a lack of sensation in the body. This area is responsible for processing tactile information and interpreting sensory input from different parts of the body.
Proprioception
There are a number of things that would happen if the ventral root of a spinal nerve were damage or transected, This would mainly cause the loss of the sensory function and there would be neuropathic pain among other effects.
Damage to the dorsal root can cause sensory deficits, such as numbness, tingling, or loss of sensation in the corresponding dermatome. This may affect the transmission of sensory information from the peripheral nerves to the spinal cord and brain. Additionally, reflexes may be impaired as a result of the disruption in the sensory input to the spinal cord.
Would lead to loss of both sensory & motor function. Ventral ramus is the anterior division of a spinal nerve.
You have motor area in front of the central sulcus. You have sensory area behind the central sulcus. So in this type of bleeding the sensory area is not affected.
Loss of both motor and sensory function
A change in afferent pathways could be due to damage or dysfunction in sensory receptors, nerves, or pathways. A change in efferent pathways could be caused by issues in motor neurons or the neuromuscular junction. Both types of changes can result in altered sensory perception or impaired motor function.
Sensory neurons typically receive information from sensory receptors, not interneurons. Interneurons, also known as association neurons, function within the central nervous system to relay signals between sensory and motor neurons.
Neurons are notoriously slow at recovering from injury and new cells do not tend to grow after damage to nerves in adults. However, rewiring of axons from existing neurons can restore function lost to nerve damage by using different groups of neurons to perform the same action. Lesions to the sensory nerves of an arm leads to disuse of the arm and eventually the motor representation of that arm disappears in the brain. However, if the animal's good arm is restrained it will begin using its sensory-deprived arm (which it would not have otherwise done).
We are Fond providing Sensory Channels
Sensory apparatus is equipment used to detect something. In man made terms a radar station would be sensory apparatus. In the natural world the organs of "sight", "smell", "hearing", "touch", "balance" would all be classed as sensory apparatus.
Yes this can happen when any nerve is damaged but this is a greater danger if its an actual Spinal Nerve.
Sensory details.