Navigation Menu
Home Blog Latest Notices
100% Free

HEC ETC - USAT GS Entry Test - Biology - Homeostasis - Quiz 2

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

11. What is the cooling mechanism of the skin?



12. What is the warming mechanism of the body?



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



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



15. Which part of the brain regulates body temperature?



16. What are the two types of feedback loops?



17. Which hormones regulate blood glucose?



18. Which hormone lowers blood glucose levels?



19. Which hormone raises blood glucose levels?



20. What condition is characterized by high blood glucose due to insufficient insulin?



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

Medical Colleges in Pakistan

Explore medical institutions city‑wise – public & private.

Browse All Medical Colleges →