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Home Q & A Board Biology-Related Homework Help General Biology
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mistre mistre
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7 years ago
In cardiac muscle
A) potassium is released from the sarcoplasmic reticulum.
B) calcium enters the cell from storage chambers called intercalated discs.
C) an action potential spreads throughout the Z bands.
D) intercalated discs connect the muscle fibers together.
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Human Diseases

Human Diseases


Edition: 8th
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kont24kont24
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mistre Author
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#2
6 years ago
Thanks, marking solved!
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