What Causes the Eardrum to Vibrate

question 278

Multiple Choice

What causes the eardrum to vibrate?

• A)vibrations from the ossicles
• B)sound waves
• C)undulations from the basilar membrane
• D)activation of hair cells

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Definitions:

Wait List Control Group

In a therapy outcome study, group of people that functions as a control group while an experimental group receives an intervention and then receives the intervention itself after a waiting period.

Experimental Group

In an experimental study, group of participants that receive the key manipulation.

Therapy Outcome

The end result or effectiveness of a therapeutic intervention, usually measured in terms of patient improvement or symptom reduction.

Psychopathology

The study of mental disorders and maladaptive behaviors, including their symptoms, etiology (causes), and treatment.