CanFitPro Personal Training Specialist Practice Test

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Prepare effectively for the CanFitPro Personal Training Specialist Test with engaging quizzes and flashcards designed to reinforce your knowledge and boost your confidence. Revise important concepts through multiple-choice questions that include hints and explanations for better understanding.

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What are myofibrils made of?

  1. Bone tissue

  2. Myosin and actin

  3. Fat cells

  4. Cartilage

The correct answer is: Myosin and actin

Myofibrils are comprised of myosin and actin, which are contractile proteins involved in muscle contraction. Bone tissue, fat cells and cartilage do not contain the necessary proteins for muscle contraction so they are incorrect options.