Shot-Putters Competing in Track and Field Events Need Short,intense Bursts

question 9

Multiple Choice

Shot-putters competing in track and field events need short,intense bursts of energy,but they tend to be quickly fatigued by the activity.An examination of the muscles used in this sport would show that they

• A) have substantial reserves of fuel.
• B) have low levels of ATPase activity.
• C) are well-supplied with blood vessels.
• D) have many mitochondria.
• E) can develop tension quickly.