While the human brain makes up only _____ of the bodys weight, it requires about _____ of the bodys resources when at rest.
a. .75; 8
b. 2; 15
c. 4; 25
d. 7; 30
Question 2
Why is it thought that advances such as agriculture, literacy, and urbanization have not been accompanied by additional increases in brain size?
a. The earliest Homo sapiens were as intelligent as contemporary humans.
b. Although brain size has remained constant, brain density has increased.
c. The physiological cost of a bigger brain exceeds its benefit.
d. More efficient neuronal connections account for modern human advancements.
Right Brain vs. Left Brain
Stand over a rocker base to make weight shifts.
Blood–brain barrier.
The Human League - Don't You Want Me
Lobes of the brain, with primary receiving and integrating centers of the human cerebral cortex.
Energy homeostasis is regulated primarily by the brain, gastrointestinal tract, other organ systems,