What is the weight of an adult human head?

5 kg

8 kg

10 kg

12 kg

An adult human cadaver head cut off around vertebra C3, with no hair, weighs somewhere between 4.5 and 5 kg, constituting around 8% of the whole body mass.

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Answers by country

Greece

71%

23%

Republic of Ireland

68%

20%

Germany

62%

25%

398

Pakistan

59%

26%

11%

Poland

56%

31%

15139

Austria

56%

35%

India

54%

25%

12%

274

Australia

54%

28%

the Netherlands

52%

29%

11%

Switzerland

48%

30%

13%

Italy

46%

20%

13%

Canada

45%

26%

25%

the United Arab Emirates

44%

38%

11%

the United Kingdom

43%

29%

17%

211

Nigeria

40%

15%

30%

15%

the United States

37%

25%

21%

13%

592

the Philippines

36%

14%

30%

17%

Unknown

33%

37%

12%

16%

Romania

29%

35%

29%

New Zealand

27%

44%

22%

What part of human nervous system is responsible for memory?

Sympathetic nervous system

Amygdala

Hippocampus

Cerebellum

How many bones does an adult human have?

104

206

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What is the main difference between Coca-Cola sold in the US, and the Coca-Cola sold in the EU?