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Unveiling Fascinating Facts About the Human Body

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Unveiling Fascinating Facts About the Human Body

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Questions and Answers

What percentage of the adult human body is made up of blood?

20%

10% (correct)

15%

What is the average number of hours of sleep needed by older adults?

9-10 hours

11-12 hours

7-8 hours (correct)

5-6 hours

Which body part carries blood away from the heart?

Arteries (correct)

Lymph nodes

Capillaries

Veins

What is the estimated cost of sleep debt to the US per year?

$66 billion (D) Signup and view all the answers

What is the average number of bones in the human body?

200 (A) Signup and view all the answers

Wie hoch sind die Pro-Kopf-Ausgaben für die Gesundheitsversorgung in Deutschland im Vergleich zum EU-Durchschnitt?

4 300 Euro (B) Signup and view all the answers

Wie lange beträgt die durchschnittliche Lebenserwartung in Deutschland im Vergleich zum europäischen Durchschnitt?

81,1 Jahre (A) Signup and view all the answers

Welches Land hat die höchste Lebenserwartung in der EU?

Italien (D) Signup and view all the answers