Anatomy and physiology

Delving into human anatomy and physiology will help you understand how your body works. You'll learn the mysteries of each system and each organ in your body. We'll take a trip through your body's tissues and functions, learning about irregularities and how to enhance your health -- and life.

Why Warts Bleed
Why Warts Bleed

Warts are skin lesions caused by the human papillomavirus. They’re often asymptomatic and usually only tend to cause aesthetic problems. However, sometimes, warts bleed or trigger some kind of pain.…

What Do Your Kidneys Do?
What Do Your Kidneys Do?

The kidney is a complex organ that's responsible for eliminating waste substances from your body through urine. Normally, people have two kidneys, which are located in the back of the…