Practice Quiz

Personal Trainer Practice Questions - Question List

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1. What are the three types of muscle tissue?
  1. Cardiac, smooth, rough
  2. Cardiac, smooth, skeletal
  3. Smooth, rough, skeletal
  4. Cardiac, type I, type II
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2. Which of the following facts is not true about skeletal muscles?
  1. They account for 36-45% of total body weight.
  2. Skeletal muscle is the most plentiful tissue type in the body.
  3. They can be stretched to up to 250% of their resting length.
  4. They usually operate together with other muscles in functional groups.
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3. Which of the three types of muscle action has a constant speed of shortening and lengthening?
  1. Concentric
  2. Eccentric
  3. Isometric
  4. Antagonistic
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4. What is the correct order of structures of a muscle from smallest to largest?
  1. Muscle fiber, endomysium, fascicles, perimysium, epimysium
  2. Muscle fiber, epimysium, fascicles, perimysium, endomysium
  3. Muscle fiber, endomysium, perimysium, fascicles, epimysium
  4. Muscle fiber, epimysium, endomysium, fascicles, perimysium
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5. Which muscular structure surrounds the actual muscle fiber and is responsible for depolarization of the surface of the fiber and protection and insulation of the fiber from others around it?
  1. Satellite cells
  2. Sarcoplasm
  3. Fascia
  4. Sarcolemma
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