Homunculus in sensory cortex is the topographic map of body regions in cortex proportional to receptors in each body region:Question 16Select one:a.TRUEb.FALSE
Question
Homunculus in sensory cortex is the topographic map of body regions in cortex proportional to receptors in each body region:
Question 16
Select one:
- a. TRUE
- b. FALSE
Solution
Analyzing the Statement
The statement describes the homunculus, which is indeed a representation of the sensory cortex that illustrates how different body parts are represented in the brain. The key part of the statement is that the representation is proportional to the density of sensory receptors in each body region.
Evaluating the Options
- TRUE - This option implies that the homunculus accurately represents body regions based on the number and density of sensory receptors.
- FALSE - This option would imply that the representation is not proportional or accurate.
Conclusion
Since the homunculus is a topographic representation where body parts are scaled according to the sensory receptor density, the correct answer is:
Final Answer
a. TRUE
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