What Is the Role of Pacemaker Cells

question 168

Multiple Choice

What is the role of pacemaker cells?

• A)can rapidly develop action potentials
• B)shallow invaginations of cell membrane
• C)relatively constant tension maintained for a period of time
• D)intracellular cytoskeleton
• E)enzyme that removes phosphate from myosin

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Definitions:

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A group of eight fat-soluble compounds that include four tocopherols and four tocotrienols, known for their antioxidant properties.

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A stimulant drug found in coffee, tea, chocolate, and certain medications, known for its ability to enhance alertness and focus.

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The process of actively and skillfully conceptualizing, applying, analyzing, and/or evaluating information.

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An American philosopher, psychologist, and educational reformer whose ideas have been influential in education and social reform.