structure of axon. in nervous system: Axon. The axon arises from the soma at a region called the axon hillock, or initial segment. This is the region where the plasma membrane generates nerve impulses; the axon conducts these impulses away from the soma or dendrites toward other neurons.
The type of land form that the Sierra Nevada and coastal ranges have is called a basin.
Ranges and related landforms. 1  Abajo Mountains Abajo Peak. 2  Aquarius Plateau Boulder Mountain (Utah) Thousand Lake Mountain. 3  Bear River Mountains Logan Peak.  Cedar Mountains (Tooele County, Utah) Cedar Mountain 1  Wilderness. Confusion Range Conger Mountain.  Conger Range, 1  Millard. Henry Mountains Mount Ellen  (Utah)