Get the answers you need at Westonci.ca, where our expert community is always ready to help with accurate information. Get quick and reliable answers to your questions from a dedicated community of professionals on our platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Resting muscles still have some degree of muscle tension produced by involuntary activation of motor units in the brain and spinal cord. This small amount of muscle tension is known as:_____________
A. Muscle tone.
B. Fused complete tetanus.
C. Recruitment.
D. Isotonic contraction.