For a Specific Test to Function as a Vulnerability Marker

question 119

Multiple Choice

For a specific test to function as a vulnerability marker for schizophrenia,it is necessary that the proposed test

• A)distinguishes between those who have schizophrenia and those who do not.
• B)measures the level of dopamine and serotonin.
• C)be designed to accommodate the communication difficulties typical of schizophrenia.
• D)is used only with people who have no family history of schizophrenia.

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Definitions:

Biceps Femoris

A muscle of the thigh that is part of the hamstrings, involved in knee flexion and thigh extension.

Quadriceps Group

A muscle group located in the front of the thigh, consisting of four muscles that extend the knee and provide leg extension.

Biceps Femoris

A muscle of the thigh located at the back of the leg, part of the hamstring group, involved in knee flexion and hip extension.

Rectus Femoris

One of the four quadriceps muscles of the thigh, responsible for extending the knee and flexing the thigh.