The purpose of the medulla granules currently remains unknown. The medulla is the innermost structure of the hair structure and is sometimes not present; usually, it is only present in large, terminal strands of hair.
The medullary index measures the diameter of the medulla relative to the diameter of the hair shaft. MI= Medulla Diameter -------------------------- x 100 Hair Diameter
The medulla is the inner most layer of hair.
The innermost layer of the hair is the Medulla.
Medulla
no it is not.
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Medulla
Because medulla means the middle or interior part of something. With regard to hair, the medulla of a piece of hair is the innermost layer of the hair shaft; with regard to the brain, the full term is the medulla oblongata, which is often shortened to just medulla when it's clear that the reference is to the brain, and I think the term is used in this instance to mean the first part of the brain, between the spinal cord and the rest of the brain.
Medulla