Multiple choice general knowledge

The human body is estimated to have what miles of blood vessels

  1. 45800

  2. 50000

  3. 60000

  4. 65000

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

The human vascular system is incredibly extensive. The total length of blood vessels (including arteries, veins, and especially capillaries) is estimated at around 60,000 miles in an average adult. This includes the vast network of capillaries where gas and nutrient exchange occurs.