Muscle Tone: Muscles are partially contracted at all times even though they may not be in use.
{"Image DocumentName": "Muscle Tone:Muscles are partially contracted at all times even though they may not be in use.", "Image ImageDescription": "This state of partial contraction is known as muscle tone. Also described as a state of readiness to act.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}