- 1. Which organ is primarily responsible for detoxification in the body?
A) Kidney
B) Liver
C) Lungs
D) Heart
- 2. How many bones are in the adult human body?
A) 210
B) 205
C) 206
D) 300
- 3. What does Bryson say is the most complex organ?
A) Liver
B) Brain
C) Skin
D) Heart
- 4. What part of the brain is responsible for balance and coordination?
A) Cerebrum
B) Cerebellum
C) Brainstem
D) Hippocampus
- 5. Which vitamin is synthesized through sunlight exposure?
A) Vitamin B12
B) Vitamin D
C) Vitamin A
D) Vitamin C
- 6. What is the average number of hairs on a human head?
A) 10,000
B) 200,000
C) 50,000
D) 100,000
- 7. Which nutrient is essential for bone health?
A) Protein
B) Carbohydrates
C) Fats
D) Calcium
- 8. What is the largest organ in the human body?
A) Heart
B) Skin
C) Liver
D) Lungs
- 9. What bodily function is primarily associated with the diaphragm?
A) Sweating
B) Breathing
C) Circulation
D) Digestion
- 10. Which system is primarily responsible for hormone production?
A) Endocrine system
B) Respiratory system
C) Nervous system
D) Digestive system
- 11. What percentage of water makes up the human body?
A) About 40%
B) About 60%
C) About 50%
D) About 75%
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