ATI RN
ATI Nurs 112 Fundamentals of Nursing Exam Questions
Extract:
Question 1 of 5
When a person touches a hot stove, the resulting cellular damage causes a reaction that converts the stimuli into a pain impulse. What is the term for this conversion?
Correct Answer: B
Rationale: The correct answer is B: Transduction. Transduction is the process by which a stimulus, in this case, cellular damage from touching a hot stove, is converted into a neural signal or pain impulse. This conversion occurs at the site of the injury, where specialized sensory receptors detect the damage and initiate a series of biochemical events that ultimately result in the generation of an electrical signal that travels along nerve fibers to the brain, where it is interpreted as pain.
Choice A: Perception is the interpretation of the pain signal in the brain, not the initial conversion of the stimulus.
Choice C: Modulation refers to the process of altering the strength or sensitivity of the pain signal, not the initial conversion.
Choice D: Transmission is the transfer of the pain signal along nerve fibers to the brain, not the initial conversion of the stimulus.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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