Answers 25-26 Orndorff -- PE 1112 Semester 2 course 4th 9wks Topic TestQuestion 20

20

QuizMultiple Choice

Topic Test

Question 20 • (25-26) Orndorff -- PE 11/12 (Semester 2 course) 4th 9wks

If you wanted to increase your muscular endurance, it would be important to participate in activities that __________.

Answer

A

increase the size of the muscle cells and the amount of blood that is delivered to the muscle

B

decrease the amount of fuel that the muscle can store and increase the time it takes for the muscle to contract

C

increase the number of muscles and decrease the size of the muscle cells

D

decrease the length of the muscle and increase the thickness of the muscle

Explanation

Muscular endurance is the ability of a muscle to keep working over time. Activities that improve it can increase the muscle’s ability to use oxygen and receive blood, helping it sustain repeated contractions. Choice A describes increased blood delivery to the muscle; the other choices describe changes that would not support muscular endurance.

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