Which of the following is known for respond to intense pressure, heat and pain?Select one:a.Thermoreceptorb.Nociceptorsc.Mechanoreceptorsd.Immunoreceptors
Question
Which of the following is known for responding to intense pressure, heat, and pain?
Select one:
- a. Thermoreceptor
- b. Nociceptors
- c. Mechanoreceptors
- d. Immunoreceptors
Solution
Identifying the Correct Option
To respond to the question, we need to analyze each of the given options based on their function in the body:
-
Thermoreceptors: These receptors specifically respond to changes in temperature, both hot and cold, but they are not directly associated with pain.
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Nociceptors: These are specialized receptors that respond to harmful stimuli, such as extreme pressure, heat, and chemicals that signal pain. They play a crucial role in the sensation of pain, alerting the body to potential harm.
-
Mechanoreceptors: These receptors are sensitive to various forms of mechanical pressure or distortion (e.g., touch, sound, and muscle stretch) but do not specifically respond to heat or pain.
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Immunoreceptors: These receptors are primarily involved in the immune response, detecting pathogens or harmful agents, and are not focused on responding to pain or heat.
Conclusion
Given the functions analyzed, Nociceptors (Option b) are the ones known for responding to intense pressure, heat, and pain.
Final Answer: b. Nociceptors
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