​An Action Potential in a Neuron Begins When ____

question 91

Multiple Choice

​An action potential in a neuron begins when ____.

• A) ​a threshold potential is reached at the trigger zone
• B) ​the resting potential is established
• C) ​gated sodium channels close
• D) ​gated potassium channels close
• E) ​neurotransmitters are received by dendrites

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Definitions:

Separation Anxiety

A disorder characterized by excessive fear or anxiety about separation from home or an attachment figure.

Emotional Distress

A state of emotional suffering typically triggered by stressful situations, characterized by feelings of anxiety, depression, or trauma.

Adult Caregiver

An individual, typically an adult, who provides care for another person who is unable to care for themselves due to illness, disability, or age.

Attachment Figure

A person who provides emotional support and security for an individual, typically a caregiver or parent, to whom a child forms a strong emotional bond.