The different systems of the body interact with and rely upon one another. (Image credit: colematt via Getty Images) Immune: The immune system is the body's defense against bacteria , viruses and ...

The Human Body. Written by The ... Each organ in your body’s 11 organ systems work so you can perform activities like breathing, ... Different organs can work together to perform a common ...

The human body is a wonderous thing, especially when you consider how intricate and efficient each bodily system is. For instance, an adult’s blood vessels could encircle the earth 2.5 times if ...

The endocrine system consists of glands that make hormones. Your body uses hormones to control growth, development, metabolism, reproduction, mood, and other functions.

Physiology is the branch of science that focuses on understanding how the human body functions and how its different systems work together to maintain health and perform various activities. It ...

The human body is made up of interconnected systems, such as the skeletal, muscular, cardiovascular, respiratory, digestive, and nervous systems, which perform specific functions. Organs are ...

In 2012, the glymphatic system—large tunnels surrounding the brain’s blood vessels that carry waste molecules toward the lymph nodes—gained recognition as an important part of the brain’s ...

The nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. It is essentially the body's electrical ...