As you sit here in front of this computer monitor, taking the Psy 1001 exam, the light from the monitor is being converted by light receptors in your eyes to nerve impulses that will communicate the words that you are reading to the brain. The term that describes this process--when a sensory organ such as the eyes, converts physical energy into a nerve impulse--is _______________.

Question

BlackTom AI · Accepted Answer

In this question, we’re asked to identify the term for the process by which a sensory organ, such as the eyes, converts physical energy (light) into a nerve impulse that can be interpreted by the brain.
Option 1: fixation. This term refers to the eye's preliminary stage of focusing on a location or object, not the conversion of energy into neural signals. It’s a misfit for the described process.
Option 2: feature detection. This describes how the brain analyzes basic visual features (lines, edges, orientations) after initial reception, not the initial transduction of energy into neural signals.
Option 3: transduction. This is the correct concept: sensory transduction is the process by which sensory receptors convert physical energy from the environment (like light) into neural signals that the brain can interpret. This directly matches the description in the stem.
Option 4: perception. Perception refers to the conscious interpretation and organization of sensory information by the brain, which occurs after transduction. It is the outcome, not the mechanism of energy-to-neural-signal conversion.
Thus, the process described—converting light into nerve impulses via receptors—best matches transduction, while the other options describe related but distinct stages or concepts in vision anatomy and psychology.

类似问题

The threshold is the smallest intensity of a stimulus that can be detected half of the time, whereas the threshold is the smallest change in intensity that can be detected.

__________ occurs when the stimulus activates one or more sensory receptor nerves, and the resulting sensations go to the brain for processing.

Regarding sensation and perception, which statement is TRUE?

The brain's ability to collect basic information about incoming stimuli and prepare it for further interpretation it is called:

When cold and warm receptors of the skin are stimulated, what sensation is experienced _, and who is the psychologist credited with this discovery __?

Eighteen-year-old Zhanna spends much of her day with her earbuds in her ears. She should keep in mind that playing loud music through her earbuds:

_ is the detection of stimuli, and _ is the interpretation of stimuli.

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单