When you flex or use a muscle, the _____. muscle fibers relax blood flow decreases muscle fibers slide apart myofibrils slide to gether?
2 answers:
The answer is:
The myofibrils slide together
Myofibrils slide together. the other options don't make sense, and the myofibrils sliding together is the mechanism the muscle uses to generate force.
You might be interested in
The answer is B vitamin k.
C. Address the major health concerns in the USA.
What task do you what to accomplish?
Bipolar disorder not completely sure about this but IM TAKING A GUESS HERE
Answer:
I will suggest u to eat less and healthy food then if u csnt diet and about exercise if u don't have time try to do it at home exercise like push ups sit ups.