Examlex
The key of experimental work is manipulation of a treatment variable followed by observation of the response variable.
Pain Transmission
The process by which pain signals are relayed from the site of injury or irritation through the nervous system to the brain.
Spinal Cord
A long, thin, tubular structure made up of nervous tissue, which extends from the brain down through the backbone, facilitating communication between the brain and the body.
Vestibular Receptors
Sensory receptors located in the inner ear that contribute to balance and spatial orientation by detecting changes in head movements and positions.
Gravity
The natural force of attraction exerted by a celestial body, such as Earth, on objects, drawing them toward its center.
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