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NTS - NAT IGS Test - Biology - Homeostasis - Quiz 2

Practice 10 high yield MCQs on Biology from Chapter Homeostasis for NAT IGS Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. Which hormone regulates water reabsorption in the kidneys?



12. What is the cooling mechanism of the skin?



13. What is the warming mechanism of the body?



14. What is the widening of blood vessels near the skin surface called?



15. What is the narrowing of blood vessels near the skin surface called?



16. Which part of the brain regulates body temperature?



17. What are the two types of feedback loops?



18. Which type of feedback reverses a change and maintains homeostasis?



19. Which hormones regulate blood glucose?



20. Which hormone lowers blood glucose levels?



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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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