Examlex
Who first proposed the opponent-process theory of color vision?
Cerumen
A natural, waxy substance secreted in the ear canal that protects the ear by trapping dirt and repelling water.
Examination Position
Specific postures or positions a patient is placed in during a medical examination or procedure to provide optimal access or visibility of certain body parts.
Safety Precaution
Measures taken in advance to prevent accidents or harm to people's health in various settings.
Disposable Gloves
Gloves made of various materials used once to protect hands from contamination and then disposed of.
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