The homunculus of the primary motor cortex of the human brain, which is found in the frontal lobes of the cerebral cortex, is almost identical to the homunculus of the primary somatosensory cortex,

Conditions like albinism or fused toes are physical dysfunctions but would not be regarded as mental disorders because they

a. are physical. b. do not cause any harm. c. are rare. d. are not easily diagnosed.

The response to the "new flavor" called umami is primarily at the back of the tongue

Indicate whether this statement is true or false.