Which Statement Is Correct Regarding Brain Development and Aging

question 58

Multiple Choice

Which statement is correct regarding brain development and aging?

• A)The brain becomes smaller but denser and more efficient over time.
• B)The brain grows,taking up double the amount of space between the brain and the skull.
• C)The structure,function,and number of neurons in the brain are significantly reduced.
• D)Blood flow is reduced within the brain,and less glucose and oxygen are used.

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Definitions:

Machine-Hours

A measure of production output or activity based on the number of hours machines are operated.

Predetermined Overhead Rate

An estimated rate used to allocate manufacturing overhead costs to products based on a certain activity, such as labor hours or machine hours.

Machine-Hours

A measure of the amount of time that a machine is operating, used as a basis for allocating manufacturing overhead costs.

Predetermined Overhead Rate

An estimated rate used to allocate overhead costs to products or job orders, calculated before the accounting period.