Which Characteristic Is Necessary for an Extraneous Variable to Become

question 29

Multiple Choice

Which characteristic is necessary for an extraneous variable to become a confounding variable?

• A) It must change systematically from one participant to the next.
• B) It must change systematically when the independent variable is changed.
• C) It must have no systematic relationship with the dependent variable.
• D) It must have no systematic relationship to the independent or dependent variables.

Recognize the classification and clustering of personality disorders according to the DSM-IV-TR and DSM-5.

Identify cultural considerations in diagnosing personality disorders.

Describe social implications and individual impacts of personality disorders.

Know historical contributions to the understanding of personality disorders.

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Definitions:

Popliteal Artery

The artery located behind the knee, which supplies blood to the knee joint and muscles in the thigh and calf.

Posterior Tibial Artery

A major artery of the lower leg, supplying blood to the posterior compartment of the leg and plantar surface of the foot.

Gonadal Artery

An artery that supplies blood to the gonads; the testicular artery in males and the ovarian artery in females, crucial for reproductive organ function.

Posterior Tibial Artery

An artery located behind the tibia bone in the lower leg, it supplies blood to the posterior compartment of the leg and plantar surface of the foot.