.
1, 2, 5, 3, 4
1, 2, 5, 4, 3
1, 5, 2, 3, 4
1, 5, 2, 4, 3
1, 4, 7
2, 5, 6
2, 3, 7
1, 3, 7
Ca2+ increases
Na+ increases
K+ increases
Na+ decreases
Concentric
Isometric
Isotonic
Isokinetic
ATP is required for the cycle of cross-bridge formation, movement, and release.
Muscle tissue shortens forcefully but lengthens passively.
The H zone contains only actin myofilaments
Type II muscle fibers respond rapidly to nervous stimulation.
Sodium Ions
Chloride Ions
Proteins
Potassium Ions
True
False
Larger muscle fiber diameter
Increased number of muscle fibers
More myofibrils
Frequency of stimulation
Muscle length at time of contraction
1, 3, 4, 5, 2, 6
2, 3, 5, 4, 6, 1
4, 1, 3, 5, 2, 6
4, 2, 3, 5, 1, 6
Creatine kinase
Anaerobic respiration
Aerobic Respiration
Myokinase
M line
A band
I band
Z disk
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