Biology, 21.06.2021 15:50 keithlavender123
Consider the factors that affect muscular strength. Read each scenario and identify whether each would result in a stronger or weaker muscle contraction.
1- Potassium accumulate in the sarcoplasm
2- Increase in muscle belly circumference
3- Lesser proportion of motor neurons to muscle fibres
4- Begin contractions with muscle already 50% contraction
5- Lower sarcoplasm pH
6- Increased stimulus frequency.
7- Circular arrangement of muscle fascicles
8- increased requirement.
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