Anew action potential will be generated and propagated from this area of a multipolar motor neuron
a) axon
b) axon hillock
c) axon terminal

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.