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mrbarnhill mrbarnhill
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12 years ago
Examining the Effect of Vagus Nerve Stimulation

1. Explain two ways that the heart can overcome excessive vagal stimulation.



Examining the Effects of Various Ions on Heart Rate

1. Describe the effect that increasing the calcium ions had on the heart.
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Educator
12 years ago
The addition of calcium ions to the frog heart increased the heart rate.
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