Lets get this party started!
We'll start with a fairly simple one
These support cells increase the speed of conduction along a central nervous system axon by secreting a special substance.
What is the name of this type of cell and what is the name of the special substance
It seems like oligodendrocytes, and the substance is myelin
Correct! =D your turn!The stages of hair growth:
Anagen = growth stage; hair matrix cells divide & the hair grows outward
Catagen = regression stage, when the hair stops growing and it atrophies
Telogen = resting stage
After the telogen stage, a new hair begins to grow and pushes the old hair out of its follicle, and the cycle repeats
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