Which of the Following Is an Example of a Secondary

question 2

Multiple Choice

Which of the following is an example of a secondary storage device?

• A) a hard disk drive
• B) a USB flash drive
• C) a CD
• D) a DVD
• E) all of the above

---

Definitions:

Glial Cells

Glial cells, or neuroglia, are non-neuronal cells in the central and peripheral nervous systems that do not conduct nerve impulses but are responsible for providing support and protection for neurons.

Purkinje

Refers to neurons found in the cerebellum that are crucial for motor control.

Neurons

Specialized cells of the nervous system that transmit information to other neurons, muscles, or glands through electrical and chemical signals.

Microglia

Specialized cells in the brain and spinal cord that act as the main form of active immune defense in the central nervous system.