What is the role of the mitochondria for muscle contraction? 

What is the role of the transverse-tubules for muscle contraction? 

Explain TWO of the functions of ATP in muscles.

Describe THREE different factors that might influence the naming of a muscle. Give an example.

Name the structure of the skeletal muscle labeled “D”

Tetany:

Which ion is associated with repolarization of the muscle cell membrane? Does it enter or exit the muscle cell? 

Synergistic muscle:

Sarcoplasmic reticulum:

Identify the structure labeled “1”