Function of myelin sheath
Describe the function of myelin sheath? Do all axons exist in myelin sheath?
Expert
The function of myelin sheath is to enhance the safety and speed of neural impulse transmission all along the axon. Myelin sheath serves as an electrical insulator defending the dispersion of the impulse to another adjacent structure. As the myelin sheath consists of gaps termed as Ranvier’s nodes in its length, then the neural impulse “jumps” from one node to the other therefore raising the speed of neural transmission.
Not all neurons encompass a myelin sheath. There are myelinated axonal fibers and un-myelinated ones.
Write down main cytoplasmic structures which present in animal cells.
Give an example of intraspecific competition.
Describe the grasslands of North America and of South America?
What are the two-immuno diffusion methods?
Distribution channel: It is a method of getting a product to its consumer. Such channels are portion of a company's marketing mix, each and every business' exclusive combination of product, promotion, price, and position. Distribution influences the p
Write down the some examples of tissues and organs where mitosis is more often, less often or practically not present.
What is the name of the larva of corals and sea anemones? What is the biological importance of that larval stage?
This type of communication combines the auditory and the visual, that is, while people are observing something on the television or cinema screen, they are also hearing narrative or descriptive remarks so that what they see is adequately supplemented and there is a more abiding impression on thei
Which group of aquatic beings composed of a large number of photosynthetic beings?
Give a brief description of vitamins? And also write down the main vitamins needed by humans?
18,76,764
1945891 Asked
3,689
Active Tutors
1432811
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!