Find the Reference Number and the Terminal Point $P ( x , y )$

question 88

Essay

Find the reference number and the terminal point $P ( x , y )$ determined by .

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Definitions:

Epicardium

A thin layer of tissue that forms the outermost part of the heart's wall.

Depolarization

The process in which the resting membrane potential of a cell becomes less negative, making the cell more likely to fire an action potential.

Pacemaker Cells

Specialized heart cells that generate and regulate the heart's rhythm.

Afterload

The force the heart must overcome to pump blood during the contraction phase.