Muscle Spindle (IMAGE) University of Basel Caption This shows the sensory nerve terminals (orange) of a muscle spindle. Credit (Illustration: University of Basel, Biozentrum) Usage Restrictions give adequate attribution to the original author License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.