In Cardiac Muscle

question 41

Multiple Choice

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)desmosomes hold the muscle fibers together.

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Definitions:

Endorsement

The act of publicly supporting or approving something, or a legal amendment to a document or agreement, often seen in insurance policies or bank checks.

Forged

Created, altered, or imitated with the intent to deceive; typically refers to documents, signatures, or art.

Negligence

The failure to take reasonable care to avoid causing injury or loss to another person, resulting in legal liability for the damages caused.

Stored-Value Card

A plastic card that contains data regarding the value of the card, thereby allowing EFTs to be made.