If the Axon Terminal of a Motor Neuron Suddenly Became

question 115

Multiple Choice

If the axon terminal of a motor neuron suddenly became permeable to calcium ion,

• A) the motor end plate will be hyperpolarized.
• B) the neuron will fire an action potential.
• C) the neuron will become unable to stimulate the muscle cell.
• D) the motor end plate will be depolarized.
• E) neurotransmitter release will be blocked.

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Definitions:

Light Sensor

A device that detects light and converts it into an electrical signal.

Proximity Sensor

A sensor that detects the presence or absence of an object or its distance from the sensor without physical contact.