Question

In late adulthood, mr. Klondike has become increasingly likely to make socially impolite remarks about other people's appearance or mannerisms. His blunt comments are most likely to indicated late life shrinkage of the ________ lobes.
a. Temporal
b. Frontal
c. Parietal
d. Occipital

Answer 1

His blunt comments are most likely to indicated late life shrinkage of the "frontal" lobes.

The frontal lobe is the part of the brain that controls vital subjective aptitudes in people, for example, passionate articulation, critical thinking, memory, dialect, judgment, and sexual practices. It is, basically, the "control board" of our identity and our capacity to impart.  

It is additionally responsible of essential engine work, or our capacity to deliberately move our muscles, and the two key territories identified with discourse, including Broca's region.  

The frontal lobe is bigger and more created in people than in some other living being.