Data gathered by the sensory receptors of the body is referred to as: ____________?
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Answer: D. Sensation
Explanation
Sensation is the direct detection and gathering of raw physical energy by sensory receptors. Receptor cells convert environmental stimuli into neural impulses sent directly to the brain. The other terms represent higher-level cognitive processing or physiological adjustment mechanisms. Sensory receptors in eyes, ears, and skin transduce physical energy into electrical brain signals. Sensation provides the raw sensory data that perception later organizes and interprets meaningfully. Psychophysics studies the mathematical relationships between physical stimuli and psychological sensations.
Ophthalmologists test sensory thresholds to evaluate the functional health of retinal receptor cells. Ergonomic designers optimize lighting and sound levels to accommodate human sensory receptor limits. Understanding sensory transduction explains how humans interact physically with the surrounding world. Option A is cognition, which involves higher mental activities like reasoning and problem-solving. Option B is perception, the brain's process of organizing and interpreting raw sensory inputs. Option C is adaptation, referring to sensory receptor adjustment or biological evolution over time.
- Subject
- Psychology
- Category
- Psychology
- Topic
- —
- Difficulty
- medium
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