The Potential Across a Cell Membrane Has Changed Drastically,from -90mV

question 77

Multiple Choice

The potential across a cell membrane has changed drastically,from -90mV to +30mV.In other words,

• A)there is a postive charge on the inside of the cell,relative to the outside.
• B)there is a negative charge on the inside of the cell,relative to the outside.
• C)the resting membrane potential has been established.
• D)there is no relative charge difference between the inside and the outside of the cell.

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Definitions:

Organism's Behavior

The observable actions or reactions of living entities in response to external or internal stimuli.

Systematic Desensitization

A behavior therapy used to reduce phobic and anxiety responses through gradual exposure to the feared stimulus, paired with relaxation exercises.

Complex Behaviors

Actions or reactions that involve a combination of skills and attributes such as emotional, cognitive, and social components, resulting in intricate or complicated responses to stimuli.

Flooding

A therapeutic technique used in behavioral therapy to treat phobias and anxiety, involving prolonged exposure to a feared object or situation until the fear response is extinguished.