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In a study of left- and right-handers' reaction times to tones delivered to the right ear,
the right-handers' reaction times were approximately normally distributed with a
mean of 210 milliseconds and standard deviation of 40 milliseconds. The mean
reaction time for left-handers was 240 ms.
a) Sketch a normal distribution that describes right-handers' reaction times, and
locate the mean reaction time for left-handers in this distribution.
b) What proportion of right-handers reaction times would be faster than the mean
reaction time for left-handers?
Myosin Myofilaments
Protein filaments in muscle cells responsible for the contraction and generation of force.
G-Actin
G-Actin (Globular Actin) is a monomeric form of actin that polymerizes to form F-actin filaments, crucial for muscle contraction and cell mobility.
Cross-Bridges
Molecular links between actin and myosin filaments in muscle fibers that are responsible for muscle contraction.
Incomplete Tetanus
A condition where muscle fibers produce almost peak tension during rapid cycles of contraction and relaxation.
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