Explanation:
A concentric contraction cause muscle to shorten,thereby generating force.Eccentric contraction cause muscle to elongate in response to a greater opposing force.
The answer to your question is 3.4
Answer would be A. Signaling rules
(If this is regarding corona virus) Cover your mouth when you sneeze, wash your hands, avoid touching your face, disinfect objects of yours
The main goal of a flexibility program to develop the range of motion in the major joints. Correct answer: B
Flexibility activities include activities that lengthen and stretch muscles. Flexibility can help you prevent injuries, back pain, and balance problems. A well-stretched muscle more easily achieves its full range of motion.
