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The frontal lobe is separated from the parietal lobe by means of

Option: 1

central sulcus


Option: 2

lateral sulcus


Option: 3

parieto-occipital sulcus


Option: 4

Both b and c


Answers (1)

best_answer
 

As we have learnt in the cerebrum of forebrain:

  • Each cerebral hemisphere of the cerebrum is divided into four lobes: frontal, parietal, temporal and occipital lobes. 
  • The central sulcus separates the frontal lobe from the parietal lobe. 
  • The lateral sulcus separates the frontal lobe from the temporal lobe. 
  • The parieto-occipital sulcus separates the parietal lobe from the occipital lobe

Therefore, the central sulcus separates the frontal lobe from the parietal lobe. Hence, the correct answer is option a.

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Rishi

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