Biomechanically, what is the significance and importance of impulse when performing a plank? A plank walk-out?
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Biomechanically, what is the significance and importance of impulse when performing a plank? A plank walk-out?
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- Biomechanically, what is the significance and importance of the center of gravity when performing a regular glute bridge?make a scatter plot with the given criteria and data. use excel.• Explain what is happening here in muscle contraction. Be sure to tell me what role Ca+, ATP, myosin, and actin play. Thin filaments( Binding of a new mol- ecule of ATP releases the myosin head from actin, and a new cycle begins. Thick filament Thin filament moves toward center of sarcomere. 1962-BITTIGE Myosin head (low- energy configuration) ADP+ Releasing ADP and P, myosin returns to its low-energy configuration, sliding the thin filament. frith-atte 2 Starting here, the myosin head is bound to ATP and is in its low-energy configuration, $3943333 22 Thin filament -Myosin head (low- energy configuration) Cross-bridge Thick filament Actin 2 The myosin head hydrolyzes ATP to ADP and inorganic phosphate () and is in its high-energy configuration. a Myosin Myosin binding sites 1 -Myosin head (high- energy configuration) The myosin head binds to actin, forming a cross-bridge.
- 5. What would happen if tropomyosin couldn't change confirmation in the presence of Ca2+ binding to troponin? A)ACh wouldn't be released from vesicles B)Myosin couldn't bind to troponin C)Myosin couldn't bind to ATP D)Myosin couldn't bind to actin E)Ca2+ wouldn't be released from the SRExplain Radial loop–scaffold mechanismBiomechanically, what is the significance and importance of momentum when performing a squat?
- Consider the above scenario except that the autocontrol was negative. A DAT was completed and it was negative also. What does that suggest?Which of the following statements is true of the relationship between sample sizes and effect sizes? The larger the true difference, the larger the sample size required to demonstrate superiority Small studies that ask the same research question are more likely to vary in their estimate of the between-group difference than large studies There is no relationship between effect size and sample size The bigger the expected effect, the bigger the required sample sizeThinking Critically What is a limiting factor? Can you think of some examples not given in the text?