After a "Split-Brain" Operation, the Majority of These Patients

question 202

Multiple Choice

After a "split-brain" operation, the majority of these patients

• A)show severe impairment of language ability.
• B)show constant competition between the two hemispheres.
• C)function relatively normally, unless submitted to specialized testing.
• D)show a change in hand dominance.

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Definitions:

Common Ancestor

An ancestor that two or more descendants have in common, where it is the most recent individual from which all organisms in a group directly descend.

Hox Genes

A group of related genes that control the body plan of an embryo along the head-tail axis.

WNT Genes

A family of genes that encode for signaling molecules involved in the regulation of embryonic development and the control of cell processes in adult animals.

Land Animals

Organisms that live primarily or exclusively on land, as opposed to aquatic or air environments.