A Portion of the Anterior Hypothalamus Known as INAH3 Is

question 114

Multiple Choice

A portion of the anterior hypothalamus known as INAH3 is generally larger in males than it is in females, and is known to be necessary for the display of male-typical sexual behavior. Researcher Simon LeVay found that in homosexual men INAH3

• A) is about the same size as in heterosexual men and is larger than in women.
• B) is larger than both heterosexual men and women.
• C) is about the same size as in women, and is smaller than in heterosexual man.
• D) is smaller than in either heterosexual men or women.

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