Examlex
Multiple P waves preceding the QRS complexes are typical of sinus rhythm.
Unconditional Response
An automatic, reflexive reaction to a stimulus that does not require learning or conditioning to occur.
Conditional Response
A learned response to a previously neutral stimulus that has become associated with another stimulus through conditioning.
Unconditional Stimulus
In classical conditioning, a stimulus that naturally and automatically triggers a response without any prior learning.
Conditional Stimulus
In classical conditioning, a previously neutral stimulus that, after association with an unconditioned stimulus, comes to elicit a conditioned response.
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