Most Helminthic Parasites Spend at Least Some Part of Their

question 11

Multiple Choice

Most helminthic parasites spend at least some part of their life cycle in the

• A) skin.
• B) gastrointestinal tract.
• C) genitourinary tract.
• D) cardiovascular system.
• E) respiratory tract.

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Definitions:

Criterion Validity

An attribute of a test, when it gives higher scores to people already known to have greater ability in the area it tests. The concept arises because some qualities are easier to recognize than to define completely, such as artistic ability.

Construct Validity

A measure of how well a test or experiment measures up to its claims or theoretical assumptions.

Analogue Observational Setting

An artificial environment set up in an office or laboratory to elicit specific classes of behaviour in individuals. Used when in vivo observation in the natural environment is impractical because of time constraints and the unpredictability of modern family life.

Subject Reactivity

A phenomenon in which individuals alter their behavior or responses due to their awareness of being observed or studied.