Multiple Sclerosis Is More Common in Northern Latitudes and

question 128

Multiple Choice

 Multiple sclerosis is more common in northern latitudes and

• A) affects more women than men.
• B) affects more men than women, as it is a sex-linked condition.
• C) affects equal numbers of men and women.
• D) typically does not develop until after the age of 55 years.

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Definitions:

Circular Flow

an economic model that depicts how money moves through the economy, from households to businesses and back, via the markets for goods and services and for factors of production.

Value Added

The enhancement a company gives its product or service before offering the product to customers, essentially the difference between the cost of inputs and the value or price of outputs.

Raw Materials

The basic materials from which products are made, typically extracted natural resources or agricultural products.

Circular Flow Model

An economic model depicting how money moves through the economy between producers and consumers.