This presentation describes various aspects of the regulation of tissue oxygenation, including the roles of the circulatory system, respiratory system, and bloo

This e-book will review special features of the cerebral circulation and how they contribute to the physiology of the brain. It describes structural and functio

The placenta is an organ that connects the developing fetus to the uterine wall, thereby allowing nutrient uptake, waste elimination, and gas exchange via the m