The Book Wealth of Nations Was Written by

question 77

Multiple Choice

The book Wealth of Nations was written by

• A)Adam Smith in 1776.
• B)John Maynard Keynes in 1776.
• C)Adam Smith in 1936.
• D)John Maynard Keynes in 1936.

---

Definitions:

Blood-Brain Barrier

A selective permeability barrier that protects the brain from foreign substances in the blood that may injure the brain.

Cerebrospinal Fluid

The clear, colorless body fluid found in the brain and spinal cord, protecting and nourishing them.

Myelin Sheath

A fatty layer that surrounds the axons of some neurons, providing insulation and increasing the speed of electrical transmission along the nerve.

CNS

Central Nervous System, comprising the brain and spinal cord, responsible for processing information and controlling body functions.