Examlex
The secret ballot enhanced the power of the two-party system over the average voter.
Optic Nerve
A cranial nerve that transmits visual information from the retina to the brain.
Visual Receptors
Cells located in the retina of the eye that are responsible for converting light into neural signals which enable vision.
Gate Theory Of Pain
A theory suggesting that the spinal cord contains a neurological "gate" that either blocks pain signals or allows them to continue on to the brain, influenced by physical, emotional, and cognitive factors.
Pain Messages
Signals transmitted through the nervous system that indicate injury, strain, or potential damage to the body.
Q8: African Americans employed by New Deal relief
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