Which Ion Must Enter the Presynaptic Terminal in Order to Mediate

question 22

Multiple Choice

Which ion must enter the presynaptic terminal in order to mediate the release of the neurotransmitter?

• A) Ca2⁺
• B) Cl^-
• C) Na⁺
• D) K⁺

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Definitions:

M2

Includes all elements of M1 along with near money, such as savings deposits, time deposits under $100,000, and non-institutional money market funds.

M1

This term identifies the core components of the money supply, focusing primarily on currency and liquid assets held by the public.

Trade Deficit

Occurs when a country's imports exceed its exports during a given time period, indicating that it is buying more foreign products than it is selling domestically.

Nuclear Bomb

A weapon of mass destruction that releases energy through nuclear reactions, capable of causing widespread devastation and loss of life.