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?
Perception
Transduction
Modulation
Transmission
The Correct Answer is B
A. Perception. Perception occurs when the brain processes and interprets the pain signal, which happens after the stimulus has been converted and transmitted.
B. Transduction. Transduction is the process where a painful stimulus, such as touching a hot stove, causes cellular damage, leading to the release of chemical mediators that convert the stimulus into a pain impulse.
C. Modulation. Modulation involves the body's response to pain, including the release of endorphins to inhibit pain signals and reduce pain sensation.
D. Transmission. Transmission refers to the movement of the pain impulse from the site of injury to the spinal cord and brain, occurring after transduction has taken place.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["90"]
Explanation
Calculation:
To convert fluid ounces (FL OZ) to milliliters (mL), the conversion factor is:
1FL OZ = 30mL
Given:
= (3 FL OZ × 30mL)/1 FL OZ
= 90mL
Thus, 3 FL OZ = 90 mL.
Correct Answer is D
Explanation
A. Ask the client to take deep breaths. Deep breathing can help relax the anal sphincter, but if resistance is already encountered, forcing the thermometer further could cause injury.
B. Remove the thermometer and reinsert more forcefully. Forcing the thermometer can cause damage to the rectal mucosa, leading to pain, bleeding, or even perforation.
C. Apply mild pressure to advance. Any resistance suggests a possible obstruction, such as stool or anatomical issues. Applying pressure could cause harm, so the thermometer should not be advanced further.
D. Remove the thermometer immediately. If resistance is encountered, the safest action is to withdraw the thermometer to prevent injury. The nurse should reassess the situation and consider alternative temperature measurement methods.
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