Multiple choice general knowledge

Though it makes up only 2 percent of our total body weight, the brain demands 20 percent of the body's oxygen and calories.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Despite accounting for a very small fraction of total body weight, the metabolic activity of the brain is immense. It consumes about 20 percent of the body's resting oxygen and glucose calories.