Distinguish Between AC and DC

question 66

Essay

Distinguish between AC and DC. When you plug a light bulb into a wall socket, where do the electrons come from?

---

Definitions:

Reactive Astrocytosis

An adaptive response in which astrocytes, a type of glial cell in the central nervous system, proliferate and hypertrophy in response to injury or disease.

Bipolar

Characterized by two distinct extremes, such as the mood swings seen in bipolar disorder, but also referring to cells with two different poles (e.g., bipolar neurons).

Glial Cell

Non-neuronal cells in the central and peripheral nervous system that provide support and protection for neurons.

Astrocyte

Star-shaped neuroglia cell involved with forming the blood-brain barrier.