Q1028
The weight of the brain in the total weight of the body is about
A.
2%
AnswerB.
3%
C.
4%
D.
5%
Answer: Option A
Solution
Answer: Option A
Solution:
The adult human brain weighs about 3 pounds (1,300-1,400 g). The adult human brain is about 2 % of the total body weight. The average human brain is 140 mm wide.So, the correct answer is 2%.