Which Phases of a Heartbeat Shown in the Diagram Involve

question 30

Multiple Choice

Which phases of a heartbeat shown in the diagram involve depolarization of any of the heart's four chambers?

• A)1 and 3
• B)2 and 4
• C)4 and 6
• D)1,3,and 5
• E)1 and 5

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A psychological state or condition characterized by feelings of pleasure, happiness, or satisfaction.

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Individuals who generally expect positive outcomes and believe that they are responsible for their own happiness.

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