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NTS - NAT IGS Test - General Science - Human Body Systems - Quiz 1

Practice 10 high yield MCQs on General Science from Chapter Human Body Systems for NAT IGS Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. What is the function of the digestive system?



2. What is the function of the respiratory system?



3. What is the function of the circulatory system?



4. What is the main organ of the circulatory system?



5. What are the main organs of the respiratory system?



6. What is the function of the nervous system?



7. What is the main organ of the nervous system?



8. What is the function of the excretory system?



9. What are the main organs of the excretory system?



10. What is the function of the endocrine system?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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