CSCS Practice Exam Study Test Bank Questions with Complete Solutions
CSCS Practice Exam Study Test Bank Questions with Complete Solutions 1. To which of the following structures do the cross-bridges attach during muscle action? a. actin b. myosin c. M-bridge d. sarcolemma - Correct Answer actin 2. Which of the following substances regulates muscle actions? a. potassium b. calcium c. troponin d. tropomyosin - Correct Answer calcium 3. Which of the following substances acts at the neuromuscular junction to excite the muscle fibers of a motor unit? a. acetylcholine b. ATP c. creatine phosphate d. serotonin - Correct Answer acetylchooline 4. Which of the following muscle fiber types is the MOST beneficial for a marathon runner? a. Type I b. Type IIa c. Type IIx d. Type IIc - Correct Answer Type I
Written for
- Institution
- CSCS
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- CSCS
Document information
- Uploaded on
- November 22, 2023
- Number of pages
- 193
- Written in
- 2023/2024
- Type
- Exam (elaborations)
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- Questions & answers
Subjects
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1 to which of the following structures do the cro
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2 which of the following substances regulates mus
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3 which of the following substances acts at the
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4 which of the following muscle fiber types is th
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5
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