Question

31. Unlike the static, the dynamic work of human muscles
does not include joint movement
is associated with an earlier onset of fatigue
alternates muscle contractions with relaxations
is associated with more long-lasting performance
is associated with a later onset of fatigue
is associated with a decreased heart rate
ANSWER​

Answer 1

answer:Negative Feedback brings the mechanism back to a normal stable state Positive Feedback acts to ENHANCE the original stimulus. Describe the three main components of a regulatory control system in the human body A receptor to detect change, a control centre, and an effector to direct a response