Nerve that affects the little finger side of the arm and palm or the hand, with its branches.
Making the world better, one answer at a time. An axon hillock is a special cell body that connects an axon to a neuron. It is the last place where propagated membrane potentials are transmitted to the axon. An axon hillock is a special cell body that connects an axon to a neuron. It is the last place where propagated membrane potentials are transmitted to the axon.
Basically, dendrites, cell body (soma), and axon. In addition, the part of the soma leading to the axon is called the axon hillock, and the first part of the axon is called th â¦ e initial segment (where the action potential or spike or firing of the neuron occurs).Of course, all the rest of the normal parts and organelles of a cell are present too.he axon hillock is located and the end of the soma and controls the firing of the neuron. If the total strength of the signal exceeds the threshold limit of the axon hillock, the structure will fire a signal down the axon.