A Reason That Muscle Twitches Become Progressively Stronger in Treppe

question 38

Multiple Choice

A reason that muscle twitches become progressively stronger in treppe is

• A)Ca₂+ accumulates in the sarcoplasm faster than the sarcoplasmic reticulum can reabsorb it.
• B)ATP is regenerated faster than it is consumed.
• C)myosin heads show faster and faster power strokes.
• D)more and more acetytlcholine is released with each stimulus.
• E)as the muscle warms up, aerobic respiration is accelerated.

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Definitions:

Variable Costs

Expenses that change in proportion to the production output or sales.

Operating Leverage

The degree to which a company can increase its profits by increasing sales, highlighting the proportion of fixed costs in a company’s cost structure.

Forecasting Risk

The uncertainty in predicting future values due to unforeseen events or inaccuracies in analysis, affecting strategic and operational decisions.

Option To Wait

This is an investment strategy where investors hold off on making an investment decision to gather more information or wait for a more favorable market condition.