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What happens with demyelination and denervation?
Demyelination is the loss of the protective covering (myelin sheath) around nerve fibers, which can lead to impaired nerve conduction. Denervation refers to the loss of nerve supply to a particular muscle or organ, which can result in muscle weakness or dysfunction. Both conditions can lead to a variety of neurological symptoms depending on the location and extent of the damage.
What is Without evidence of active denervation?
Without evidence of active denervation refers to a clinical or diagnostic finding indicating that there are no signs of ongoing nerve damage or dysfunction in a patient. This means that nerve signals are likely intact and functioning normally, as there is no indication of muscle atrophy or weakness due to nerve injury. This phrase is often used in electromyography (EMG) reports or neurological assessments to clarify the status of nerve health. In the absence of active denervation, other conditions may need to be considered for any symptoms a patient is experiencing.
What is the neuronal basis of denervation hypersensitivity?
Denervation hypersensitivity occurs in multiple sclerosis. In multiple sclerosis demyelination of oligodendrocytes in the central nervous system and Schwann cells in the peripheral nervous system result in disruption of communication between upper motor neurons in the brain and the lower motor neurons in the gray matter of the spinal cord. The end result is denervation hypersensitivity with physical symptoms of increased muscle tone, difficulty controlling muscles, exaggerated reflexes, and muscle spasms.
What does disuse mean?
disuse means: no longer in use, obsolete. It can also refer to neglect please see related link
Can adaptation s occur throuh use and disuse?
Yes, the concept of adaptation through use and disuse was proposed by Jean-Baptiste Lamarck. He suggested that organisms could pass on acquired traits from use or disuse of certain organs to their offspring. However, this idea has been largely discredited in modern biology, as adaptation is primarily driven by natural selection acting on genetic variations.
What is active denervation?
denervation means "nerve injury"
Use senile in a sentence?
The Senile Tiger Was Shot Down.
When was Dendrobium senile created?
Dendrobium senile was created in 1865.
When was Senile Team created?
Senile Team was created in 2003.
What is the population of Senile Team?
Senile Team's population is 10.
When was Metridium senile created?
Metridium senile was created in 1761.
Gary was injured in an automobile accident that severed the motor neurons innervating his quadriceps Even though he has had extensive physical therapy he is still suffering muscle atrophy?
In denervation (disuse) atrophy, fibrous connective tissue replaces the muscle tissue that was lost. When atrophy is complete, fibrous tissue cannot be reversed to muscle tissue.
What is a sentence for the word senile?
The man was senile.Who is that senile lady on the hill?
When was - A - Senile Animal created?
- A - Senile Animal was created on 2006-10-10.
What is a sentence using the word disuse?
The disuse of the old factory led to its deterioration and eventual closure.
How do you explain the theory of use and disuse?
Explain the theory of use and disuse
What is the homonym for senile?
The homonym for senile is "seine" which refers to a type of fishing net or river in France.
