RT Book, Section A1 Kandel, Eric R. A1 Koester, John D. A1 Mack, Sarah H. A1 Siegelbaum, Steven A. SR Print(0) ID 1180645200 T1 The Growth and Guidance of Axons T2 Principles of Neural Science, 6e YR 2021 FD 2021 PB McGraw Hill PP New York, NY SN 9781259642234 LK accessbiomedicalscience.mhmedical.com/content.aspx?aid=1180645200 RD 2024/04/18 AB IN THE TWO PRECEDING CHAPTERS, we saw how neurons are generated in appropriate numbers, at correct times, and in the right places. These early developmental steps set the stage for later events that direct neurons to form functional connections with target cells. To form connections, neurons have to extend long processes—axons and dendrites—which permit connectivity with postsynaptic cells and synaptic input from other neurons. In this chapter, we examine how neurons elaborate axons and dendrites and how axons are guided to their targets.