Multiple choice general knowledge

The muscles in your heart have the strength to shoot your blood 10 meters in the air.

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The heart pumps blood through arteries with considerable pressure, but the claim that it can shoot blood 10 meters (33 feet) in the air is an exaggeration. Blood pressure in arteries is measured in mmHg (millimeters of mercury), with normal systolic pressure around 120 mmHg - this would propel blood only about 1.6 meters vertically, not 10 meters. This is a common internet myth that misrepresents actual circulatory system mechanics.

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