Speed of Nerve Impulse Propagation in ABCD Fibers

Thread starter Raquela333
Start date Nov 23, 2011
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Impulse Propagation Speed

In summary, the speed of nerve impulse propagation in ABCD fibers can vary depending on the type of fiber and ranges from 1-120 meters per second. It is typically measured using an electromyogram (EMG) test and can be affected by factors such as fiber diameter, myelination, and temperature. Compared to other types of fibers, ABCD fibers can have a slower speed. This can have implications for neurological conditions and the body's response to stimuli.

Nov 23, 2011

Raquela333

Homework Statement

I would like to know the speed of the propagation of nerve impulses in A B C D fibers

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The Attempt at a Solution

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Nov 23, 2011

atyy

Science Advisor

http://www.ncbi.nlm.nih.gov/books/NBK10965/

Nov 23, 2011

Raquela333

Thank you :)

What is the speed of nerve impulse propagation in ABCD fibers?

The speed of nerve impulse propagation in ABCD fibers varies depending on the type of fiber. Generally, the speed ranges from 1-120 meters per second.

How is the speed of nerve impulse propagation in ABCD fibers measured?

The speed of nerve impulse propagation in ABCD fibers is typically measured using an electromyogram (EMG) test. This test records the electrical activity in the muscles and can provide information on the speed of nerve impulses.

What factors affect the speed of nerve impulse propagation in ABCD fibers?

The speed of nerve impulse propagation in ABCD fibers can be affected by various factors, including the diameter of the fiber, the myelination of the fiber, and the temperature of the surrounding environment.

How does the speed of nerve impulse propagation in ABCD fibers differ from other types of fibers?

The speed of nerve impulse propagation in ABCD fibers can vary greatly from other types of fibers. For example, A fibers, which are larger and more myelinated, typically have a faster speed than C fibers, which are smaller and less myelinated.

What are the implications of having a slower speed of nerve impulse propagation in ABCD fibers?

A slower speed of nerve impulse propagation in ABCD fibers can lead to various neurological conditions, such as nerve damage, muscle weakness, and decreased reflexes. It can also impact the body's ability to respond quickly to stimuli.