During an Action Potential, Which of the Following Occurs

question 124

Multiple Choice

During an action potential, which of the following occurs?

• A)Sodium ions are pumped out of the neuron into the synaptic cleft.
• B)The molecular gates open to allow sodium ions into the neuron.
• C)The electrical stimulation of the neuron must dip below -70 millivolts and remain so during the action potential.
• D)Neurotransmitters enter the axon through gaps in the myelin sheath.

---

Definitions:

Domain

The set of all possible input values (x-values) for a given function, over which the function is defined.

Logarithm

The power to which a base, usually 10 or e, must be raised to produce a given number.

Vertical Asymptote

A vertical line that a graph approaches but never touches or crosses, indicating that the function approaches infinity or negative infinity as it gets close to the line.

Domain

In mathematics, it refers to all possible values of the independent variable of a function.