Examlex
A number with a z-score of zero is equal to the mean.
Ultrasound
A diagnostic imaging technique that uses high-frequency sound waves to produce images of structures within the body.
Vocational Nurse
A licensed practical nurse (LPN) who provides basic medical care under the direction of doctors and registered nurses.
Speech/Language Pathologist
A professional specialized in diagnosing and treating communication and swallowing disorders in individuals of all ages.
Stuttering
A speech disorder characterized by repetitions, prolongations, or blocks that disrupt the normal flow of speech.
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