Neurons

Key Ideas:

1. Introduction to Neurons: Neurons are the stars of the nervous system, distinguished by their uniqueness compared to other cell types in the body.

2. Neuronal Diversity: Neurons exhibit immense diversity, potentially categorizable into millions of different types, contrasting with the relatively limited variation seen in other cell types.

3. Uniqueness of Neurons: Neurons stand out due to their distinct characteristics, notably their potential to be the longest cells in the body.

4. Length of Neurons: The longest neuron in the body can extend from the big toe to a point near the individual’s head, with lengths varying between approximately 5 feet to potentially 6 feet in taller individuals.

• Introduction to Neurons

  • Neuronal Diversity

    • Millions of potential types

  • Uniqueness of Neurons

    • Length: Potential to be the longest cells in the body
      • Length of Neurons: Range from 5 feet to 6 feet

  • Vocabulary Acquisition: Parts of the Neuron

  • neuron variety and uniqueness

  • support systems enabling neuronal function

How neurons talk