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Questions and Answers
Which of the following is true about homeostasis?
Which of the following is true about homeostasis?
- It is a principle to maintain an external environment
- It is a principle to maintain a variable internal environment
- It is a principle to maintain a changing internal environment
- It is a principle to maintain a constant internal environment (correct)
Which organ helps in regulating glucose levels in the blood?
Which organ helps in regulating glucose levels in the blood?
- Kidney
- Skin
- Liver (correct)
- Lungs
What happens when we feel cold?
What happens when we feel cold?
- Blood capillaries dilate
- Hair erector muscles relax
- Sweating occurs
- Shivering occurs (correct)
