An Alternating-Treatments Is Designed Is Used

question 30

Multiple Choice

An alternating-treatments is designed is used

• A) when several samples of the subjects' behavior in different conditions of the experiment are desired in a small-n design that precludes counterbalancing.
• B) when there is no danger of a carryover effect.
• C) when the experimenter has matched the experimental and control groups.
• D) when there is no baseline measure of the dependent variable.

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Definitions:

Body Defences

The inherent systems and mechanisms in the body designed to protect against disease, injury, and foreign invaders.

Interferon

A protein released by cells, usually in response to the entry of a virus, that has the property of inhibiting virus replication.

Phagocyte

A type of cell within the body capable of engulfing and absorbing bacteria and other small cells and particles.

Sterile Dressing

The application of a sterile covering over a wound to promote healing and protect the site from infection.