White Muscles Are Designed to Contract

Q30: Myosin heads contain<br>A) actin.<br>B) myofibrils.<br>C) ATP<br>D) ADP<br>E)

Q31: During muscle contractions<br>A) the myofibrils lengthen.<br>B) the

Q32: A cancer that develops in muscle is<br>A)

Q33: Repeated stimulation of a motor unit over

Q34: Selecting the Exception Four of the five

Q36: What contributes to muscle fatigue?<br>A) lactic acid

Q37: What is the term for the sudden

Q38: The most immediate source of energy for

Q39: In which system are all three types

Q40: The most common form of muscular dystrophy