In Studies of Twins in Which One Twin Had Schizophrenia

question 72

Multiple Choice

In studies of twins in which one twin had schizophrenia and the other did not, the schizophrenic twins always showed reduced activity in which lobe of the brain when compared with their unaffected co-twins?

• A) occipital
• B) frontal
• C) parietal
• D) medulla

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Definitions:

Complex Solutions

Solutions to an equation that include imaginary numbers, indicating they cannot be plotted on the standard real number line.

Real Solutions

Solutions to an equation that do not involve imaginary or complex numbers, and can be plotted on a real number line.

Quadratic Equation

A quadratic equation is a second-degree polynomial equation, typically in the form ax^2 + bx + c = 0, where a, b, and c are constants and a ≠ 0.

Real Solutions

The set of all real numbers that satisfy an equation.