Category: S

Uncontrollable muscle twitching, particularly in the hands and feet, observed in certain fevers.  

The foundational tissue of an organ or structure; the structural base of an organ.  

The gray-colored tissue in the brain and spinal cord.  

The pale-colored tissue in the brain and nerves.  

Located below the placenta, related to the decidua basalis.  

Below the throat area, known as the pharynx.  

Located below the parietal bone, which is on the side of the skull.  

Having characteristics that are both crystalline and non-crystalline.  

So tiny that it can’t be observed under a microscope.  

Separation of the retina.