Which of the following is false regarding Penfield's motor and somatosensory homunculi? a) The somatotopic representation of the feet lies ventral to the somatotopic representation of the face in the somatosensory homunculus b) Each part of the body in the motor homunculus is represented by the same amount of cortex on the precentral gyrus c) Dr. Penfield found that when he stimulated the postcentral gyrus in the left hemisphere, the patients reported a tingling sensation on the left side of the body d) All of the above e) B & C only
