Homeostasis

What you need to learn in this topic

1. Explain the meaning of homeostasis
2. Justify the neccesity to maintain physical and chemical factors in the internal environment
3. Describe the involvement of various organ systems in maintaining an optimal internal environment
4. Apply the knowledge of homeostasis concept in regulation of: (i) body temperature. (ii) blood sugar level. (iii) partial pressure of carbon dioxide. (iv) blood pressure