The vasculature is a network of blood vessels connecting the heart with all other organs and tissues in the body. Arteries and arterioles bring oxygen-rich blood and nutrients from the heart to the ...

The skin, the largest organ in the human body, performs important functions such as thermoregulation, storage and synthesis, sensation and protection. With advancing age, these functions are ...

Physiology is the study of normal function within living creatures. It is a sub-section of biology, covering a range of topics that include organs, anatomy, and biological compounds, among others.