Structural Brain Abnormalities Have Been Found in Both Anorexia and Bulimia

question 20

True/False

Structural brain abnormalities have been found in both anorexia and bulimia nervosa patients; however, there is no research evidence that these differences were present before the onset of the illness.

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Definitions:

Homeobox Genes

Genes that code for transcription factors essential for the proper development and body plan organization in organisms.

Evo Devo

The study of the evolution of the genetic control of development.

Master Genes

Genes that have a controlling influence over the expression of other genes, playing critical roles in the development and differentiation of cells.

Tumor Suppressor Genes

Genes that help regulate cell growth and division, and when mutated can lead to cancerous growths by failing to suppress tumor formation.