Physiology General 6815323e Ablation of the `somatosensory area I' of the cerebral cortex leads to A Total loss of pain sensation B Total loss of touch sensation C Loss of tactile localization but not of two point discrimination D Loss of tactile localization and two point discrimination High-Yield Explanation Somatosensory cortex lesion - proprioception and tactile sensations are lost while pain and temperature sensations are preserved.