Tetanic contraction
What Tetanic contraction means in Physical Education A-Level, as defined for AQA.
Definitions of Tetanic contraction
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Reference: AQA
A sustained, maximal contraction a muscle produces when stimulated by a rapid series of nerve impulses before it can relax.
A smooth, sustained contraction towards which summation progresses when stimuli arrive rapidly and repeatedly.
Topics that use Tetanic contraction
- Neuromuscular system (AQA A-Level)
Related terms
- Aerobic and anaerobic ATP resynthesis
- Aerobic ATP resynthesis
- Aerobic oxidation
- All-or-none law
- Calcium ion retention
- Calcium ions
- Endurance activity performance
- Fast glycolytic (type IIx)
Using Tetanic contraction in the exam
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