1 Battlestar (fictional spaceship), a type of spaceship in the original and new television series Battlestar Galactica.  Battlestar (reimagining), spaceship in the reimagined Battlestar Galactica.
Smooth muscle is also sometimes known as Involuntary muscle due to our inability to control its movements, or Unstriated as it does not have the stripy appearance of Skeletal muscle. Smooth muscle is found in the walls of hollow organs such as the Stomach, Oesophagus, Bronchi and in the walls of blood vessels.
Smooth muscle, skeletal muscle, and striated muscle are all muscular tissues. They have differences however, smooth muscle is involuntary and is usually found in the visceral organs (these are stomach, the intestines and the like) of the body; a striated muscle can either be skeletal or cardiac, they are striated because of the presence of certain proteins that constitute them.