Animal Physiology

di Ray Arters (Autore)

Jayjay Ham LLC, 2025

This audiobook is narrated by a digital voice. Animal physiology represents the comprehensive study of how living organisms function at the molecular, cellular, tissue, organ, and whole-organism levels, examining the intricate mechanisms that enable animals to maintain life, respond to environmental challenges, and successfully reproduce. This discipline bridges the gap between the structural complexity revealed by anatomy and the dynamic processes that characterize living systems, providing fundamental insights into how biological machines operate under diverse conditions. Understanding animal physiology requires appreciation of both the universal principles that govern all life and the remarkable diversity of solutions that different species have evolved to address common physiological challenges. The concept of homeostasis stands as one of the central organizing principles of animal physiology, describing the dynamic equilibrium through which organisms maintain internal conditions within narrow ranges despite constant fluctuations in external environments. This regulatory capacity involves sophisticated feedback systems that detect deviations from optimal conditions and initiate corrective responses that restore balance. Claude Bernard first articulated the importance of internal constancy for life, noting that the stability of the internal environment provides the foundation for free and independent existence in variable external conditions. Negative feedback loops represent the primary mechanism through which homeostatic regulation operates, creating self-correcting systems that counteract disturbances and maintain stability. When body temperature rises above optimal levels, thermoreceptors detect the change and trigger responses including vasodilation, sweating, and behavioral adjustments that promote heat loss and restore normal temperature.

• Autore: Ray Arters
• Durata in (hh:mm:ss): 00:49:41
• Anno edizione: 2025
• Editore: Jayjay Ham LLC
• Lingua: Inglese
• EAN: 9798318447044