Tag: <span>Nerve</span>

Home / Nerve
How nerve and vascular cells coordinate their growth
Post

How nerve and vascular cells coordinate their growth

by  University of Bonn Blood vessels (red) migrate in a disorganized manner to regions with motor neurons (green). Credit: AG Ruiz de Almodovar/University of Bonn Nerve cells need a lot of energy and oxygen. They receive both through the blood. This is why nerve tissue is usually crisscrossed by a large number of blood vessels. But...

Post

Pins and needles are usually harmless, but it’s best not to ignore them

Everyone has experienced it: that tingling, prickling feeling you get in your limbs when you’ve been sitting or lying in one position for too long. Medical people call it parathesia, but to the rest of us, it’s “pins and needles”. And here’s how it works. Credit: Studio GL/Shutterstock Our bodies contain miles of nerves and...