A Postsynaptic Neuron Has an RMP of -70mV and a Typical

question 84

Multiple Choice

A postsynaptic neuron has an RMP of -70mV and a typical threshold of -55mV.  It has three presynaptic inputs-from neurons X,Y,and Z.Stimulation of neuron X causes the postsynaptic neuron to depolarize by 0.5 mV. When X and Y are stimulated simultaneously,the postsynaptic neuron depolarizes by 1 mV. If X fires 10 times and Y fires 10 times the result will be

• A)a subthreshold summation.
• B)presynaptic inhibition.
• C)threshold is reached and an AP is fired.
• D)many APs are fired.
• E)the membrane depolarizes.

Understand the core concepts of psychoanalytic theory, including defense mechanisms and psychosexual stages.

Identify and describe Sigmund Freud's contributions and limitations to psychology.

Comprehend the concept of unconscious processes and their manifestations in behavior and dream interpretation.

Grasp the development and significance of the Oedipus and Electra complexes in psychoanalytic theory.

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Definitions:

Mental States

Refers to a variety of psychological conditions that affect an individual's thinking, feeling, behavior, and consciousness.

Other People

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Borderline Personality Disorder

A disorder of the mind characterized by irregular emotional states, activities, and connections with people.

Sociocultural Theorists

Researchers or scholars who explore how society and culture influence human behavior and mental processes.