Which Statement Has NOT Been Proposed as a Mechanism of LTP

question 39

Multiple Choice

Which statement has NOT been proposed as a mechanism of LTP?

• A) Postsynaptic receptors become more responsive to inputs.
• B) Presynaptic neurons are changed by a retrograde messenger.
• C) New synapses are built.
• D) Postsynaptic neurons release more neurotransmitters.

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Definitions:

Cost Drivers

Factors that cause a change in the cost of an activity, impacting the economic amount associated with production or delivery of a service.

Variable Costs

Costs that vary in direct proportion to changes in production or sales volumes, such as raw materials and direct labor.

Fixed Costs

Costs that do not change with the level of output or production, such as rent, salaries, and insurance.

Predetermined Overhead Rate

A rate used to allocate overhead costs to products or job orders, calculated based on estimated overhead costs and an allocation base at the beginning of a period.