For the most accurate measurement, take your pulse for the entire minute. The heart has a specialized electrical conduction system that starts in a group of cells called the sinus node. It is located ...

New research from Karolinska Institutet and Columbia University shows that the heart has a mini-brain – its own nervous system that controls the heartbeat. Watch for more details!

The atrioventricular node (AVN) has mystified generations of investigators over the last century and continues today to be at the epicenter of debates among anatomists, experimentalists, and ...

Heart disease isn't just one thing. It's a number of conditions that can affect how your heart works. Heart disease can also be called cardiovascular disease, though that term covers blood vessels ...

The skeletal system comprises 206 bones and has two main parts ... Dr, Bailey is a Virginia-based physical therapist and professor of anatomy and physiology with over a decade of experience.

Nov. 6, 2024 — Tiny grains from asteroid Ryugu are revealing clues to the magnetic forces that shaped the far reaches of the solar system over 4.6 billion years ago. The findings suggest the ...

A complete smart security system beyond the camera is the best way to make sure your home is completely secured. But security systems are different from security cameras. Here’s the difference ...