The Decrease in Which of the Following Cells Occurs with Aging

question 80

Multiple Choice

The decrease in which of the following cells occurs with aging, thereby reducing the sensitivity of the immune system?

• A) Langerhans cells
• B) Merkel cells
• C) melanocytes
• D) keratinocytes
• E) tactile corpuscles

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Definitions:

Consumer Spending

The total expenditure by households on goods and services within a certain period of time, a primary engine of economic activity.

Flow Variable

A flow variable is an economic measure that represents a movement or quantity that is reported per unit of time, such as income per year or spending per month.

Government Bonds

Government Bonds are debt securities issued by a government to finance public expenditure, typically promising to pay periodic interest payments and to return the face value on maturity.

Coin Collection

Coin collection involves the gathering and studying of coins, often focusing on aspects such as design, production era, and historical significance.