At the onset of a muscle contraction, the presence of calcium triggers the opening of the Na-K channels in the membrane. Potassium is a calcium inhibitor, so as the potassium flows out of the cell, it eventually reduces the presence of calcium. This causes the closure of the Na-K channel (negative feedback mechanism). In a hypokalemic state, the lack of sufficient K doesn't inhibit the calcium channel, and in turn doesn't properly terminate the muscle contraction at the cellular level.
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Power is a combination of strength & speed: Muscular Power = Strength x Speed. In basketball activities, power can be seen when an athlete jumps and is also in the explosive acceleration needed in transition. ... This can be overall speed of a player when sprinting or hand speed when a player is trying to steal a ball.
Explanation:
i hoped this helped!
p.s it would be cool if you gave me brainliest.
Jogging , Aerobic Exercises etc.. exercises can be done
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um GOALS BECAUSE GOALS ISNT CARE PLAN MATERAL.
a goal is something you set for yourself you can either accomplish it of don't reach it.
