How many miles of blood vessels are inside the human body?
Correct Answer: 60,000 miles!
Fun fact: “If stretched out, your blood vessels could wrap around the Earth more than twice.”
How many miles of blood vessels are inside the human body?
Options:
A) Eyelashes
B) Beard hair
C) Eyebrow hair
D) Head hair
What is the fastest growing hair on the human body?
Correct Answer: Beard hair
Fun fact: “Beard hair grows faster than any other hair on the body — that’s why daily shaving is often needed!”
What is the fastest growing hair on the human body?
Options:
A) The shoulder
B) The hip
C) The knee
D) The elbow
What is the largest joint in the human body?
Correct Answer: The knee
Fun fact: “The knee is the largest and one of the most complex joints, supporting body weight and allowing movement like walking, running, and jumping.”