Neuroscience basic
What is nociception?
Answer
Detection of potentially harmful stimuli by specialized sensory neurons
Explanation
### Why this is right
Nociception is the process by which noxious, potentially harmful stimuli are detected by specialized sensory neurons called nociceptors.
### The concept
Nociception is part of the sensory pathway that can contribute to pain. It is distinct from the full subjective experience of pain, which involves brain processing and can be influenced by emotional states and descending modulation.
### The other options
- **Conscious recall of a stored memory**: describes recall, a type of retrieval.
- **Production of grammatical speech**: is associated with Broca's area.
- **Release of reward-related chemicals in response to a goal**: is not the definition of nociception.
### Terms
- **Nociception**: detection of potentially harmful stimuli.
- **Nociceptor**: a specialized sensory neuron that detects noxious stimuli.
### Remember
Nociception is detection; pain is the broader subjective experience.
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