Which statement is true about muscle fibers and range of motion?

What is the basic contractile unit of a muscle fiber?  

Which of the following is an example of a voluntary muscle?  

Which of the following best describes contractility?

What starts the release of calcium from the sarcoplasmic reticulum in a muscle fiber?  

Which artist first made it his artistic practice to omit the preliminary sketch and use premixed pigments?

Canaletto’s paintings of the scenic views, or vedute, of Venice are so realistic looking and accurate in their depiction of space and depth that art historians believe he also employed a __________ to help him produce his paintings. 

The term ‘Rococo’ comes from the French term ___________, like a pebble, but it usually refers to the shape of the small shells used as a motif to decorate interiors. 

Which artist explored the possibilities of bold colors and distorted forms, often employing energetic and thick brushstrokes?

Soon after Louis XIV died, the artistic center in France started gradually shifting from his crowded court at Versailles to the elegant, private townhouses of Paris, known as _________.