The Neuromuscular Junction

question 6

Multiple Choice

The neuromuscular junction

• A) is the junction between a motor neuron and a skeletal muscle fiber
• B) transmits an action potential between the nerve cell and muscle cell on a one-to-one basis
• C) may produce either an EPSP or an IPSP on the motor end plate
• D) is the junction between a motor neuron and a skeletal muscle fiber, and transmits an action potential between the nerve cell and muscle cell on a one-to-one basis
• E) all of these

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Definitions:

Long-Run Equilibrium

A state in which all factors of production and outputs in an economy are fully adjusted to any changes in demand and supply, resulting in economic stability.

Perfect Competition

A market structure characterized by many buyers and sellers, identical products, and no barriers to entry or exit.

Zero Economic Profits

A situation in perfect competition where firms earn just enough revenue to cover all their costs, including opportunity costs, indicating no supernormal profit above the normal rate of return.

Long-Run Equilibriums

A state in which all factors of production and market forces are balanced and economic variables are not expected to change.