Every Electrical Circuit Contains

question 45

Multiple Choice

Every electrical circuit contains

• A) an electromagnet.
• B) an electrical conductor.
• C) an electric switch.
• D) a circuit breaker.
• E) a lighting device.

---

Definitions:

Progenitor Cells

Cells that have a capacity to differentiate into a specific type of cell but are less flexible than stem cells in their differentiation potential.

Glia

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

Epidermal Growth Factor

Epidermal Growth Factor (EGF) is a protein that stimulates cell growth, proliferation, and differentiation by binding to its receptor, EGFR, on the cell surface.

Striatum

Caudate nucleus and putamen of the basal ganglia.