Human body
Test Your Knowledge of the Human Body
Are you ready to dive into the fascinating world of human anatomy? This quiz will challenge your understanding of the human body and its remarkable features. Whether you're a biology enthusiast or just curious, this quiz is perfect for you!
- 10 engaging multiple-choice questions
- Learn interesting facts about the human body
- Test your knowledge and share results with friends
What percentage of the human body is water?
50%
66%
75%
80%
A human’s thumb is as long as his or her nose?
True
False
The smallest bone in the human body is about the size of:
The head of a pin
A grain of rice
An eyelash
A grain of sand
Along with the smallest bones, the smallest muscles in the human body are found in the ears
True
False
Calcium crystals are a normal part of what body region?
Gouty joints
The ears
The nasal cavity
The spine
In a single day, one of your feet can sweat the equivalent of half a glass of water
True
False
What is the largest organ of the body?
The brain
The liver
The spine
The skin
What is the average lifespan of a red blood cell?
5 days
30 days
120 days
360 days
The liver is responsible for the production of which vitamin in our bodies?
Vitamin A
Vitamin B
Vitamin C
Vitamin D
What is the length of the small intestine in an adult?
4 meters
7 meters
11 meters
15 meters
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