Health and Science Quiz ChallengeVersión en línea Test your knowledge on health and science with this fun quiz game! por Ricalyn Nacional 1 What is the main function of red blood cells? a Fight infections b Digest food c Regulate body temperature d Transport oxygen 2 Which vitamin is primarily obtained from sunlight? a Vitamin C b Vitamin D c Vitamin A d Vitamin B12 3 What is the pH level of pure water? a 7 b 5 c 10 d 9 4 Which organ is responsible for detoxifying chemicals? a Lungs b Kidney c Heart d Liver 5 What is the most common mental health disorder? a Anxiety disorder b Bipolar disorder c Schizophrenia d OCD 6 What is the primary function of the immune system? a Digest food b Control movement c Fight off pathogens d Regulate hormones 7 Which nutrient is essential for muscle growth? a Protein b Fats c Carbohydrates d Vitamins 8 What is the leading cause of heart disease? a Hypertension b Coronary artery disease c Diabetes d Obesity 9 What is the recommended daily water intake for adults? a 3 liters b 1 liter c About 2 liters d 4 liters 10 Which part of the brain controls balance? a Thalamus b Cerebellum c Cerebrum d Brainstem