Consist of several intertwining loops among the basal ganglia nuclei & thalamic nuclei Striatum (caudate & putamen) is receiver of input to basal ganglia Frontal cortex especially premotor area
Each strand of hair on the human body is at its own stage of development. Once the cycle is complete, it restarts and a new strand of hair begins to form. The rate or speed of hair growth is about 1.25 centimetres or 0.5 inches per month, or about 15 centimetres or 6 inches per year.
Report Abuse. Here is the answer to your question. Hair grows about 0.5 inches per month. You will have to trim the split ends every 4 to 6 weeks to allow the hair to grow. Split ends will continue to split until it reaches the scalp. And a new hair will take its place.People think that in order to grow hair, you should not cut it, but that is wrong.air grows about 0.5 inches per month. You will have to trim the split ends every 4 to 6 weeks to allow the hair to grow. Split ends will continue to split until it reaches the scalp.