Chapter 11 Flashcards
1
Q
What is the portion of the myofibril from one z disc to the next?
A
sarcomere
2
Q
Does aerobic metabolism produce more or less ATP than glycolysis?
A
more
3
Q
What is the difference in electrical charge?
A
electrical potential
4
Q
What is a motor unit?
A
muscle fivers that are innervated by a single nerve