The cause of bipolar disorder has not been determined, but:

A) several factors, including genetics, are implicated.
B) brain structures were altered by trauma early in life.
C) excess norepinephrine is probably a major factor.
D) excess sensitivity in dopamine receptors may exist.

Question

Michael Masha · Accepted Answer

Final Answer : A, Explanation :  At this time, the interplay of complex independent variables is most likely the best explanation of the cause for bipolar disorder. Various theories implicate genetics, endocrine imbalance, early stress, and neurotransmitter imbalances.

The cause of bipolar disorder has not been determined, but:

A) several factors, including genetics, are implicated.
B) brain structures were altered by trauma early in life.
C) excess norepinephrine is probably a major factor.
D) excess sensitivity in dopamine receptors may exist.

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Learning Objectives

Related questions

The cause of bipolar disorder has not been determined, but:A) several factors, including genetics, are implicated.B) brain structures were altered by trauma early in life.C) excess norepinephrine is probably a major factor.D) excess sensitivity in dopamine receptors may exist.

Definitions

Learning Objectives

Learning Objectives

Related questions

The cause of bipolar disorder has not been determined, but:

A) several factors, including genetics, are implicated.
B) brain structures were altered by trauma early in life.
C) excess norepinephrine is probably a major factor.
D) excess sensitivity in dopamine receptors may exist.