During Phase 2 of the cardiac action potential, ________.
A. calcium ions move into the muscle cells
B. sodium ions influx into the muscle cells
C. calcium ion channels close
D. potassium ions move into the muscle cells
Answer: A
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Which cognitive changes does the nurse recognize as being normal in an older patient? Standard Text: Select all that apply
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A patient is in the last stage of labor. During each contraction, she is focusing on her husband's voice and a picture brought from home. She is demonstrating which type of meditation?
A) Concentrative B) Receptive C) Reflective D) Expressive