Human Physiology — Mains Questions

Discuss the concept of homeostasis and illustrate with examples how different physiological systems collaborate to maintain it. What are the implications of its disruption for human health?

Analyze the role of the immune system in protecting the human body from diseases. How have recent advancements in immunology, particularly in vaccine technology, transformed global health outcomes?

Examine the intricate relationship between the nervous system and the endocrine system in regulating human physiological processes. Provide examples of neuro-endocrine integration and discuss its relevance for understanding stress response and metabolic disorders.