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Member rating: No Rating | Words: | Submitted: Mon Mar 12 2007

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P.E-Anatomy Control of heart rate Medulla Oblongata How does the CCC know what to do? Receptors Hormonal Control Adrenaline affects the sympathetic system and speeds up the heart. Intrinsic Control Temperature and heart rate increases. Venous Return and stroke volume increases. Neural Control Proprioceptors detect movement and the heart rate increases. Chemoreceptors detect CO2, the more CO2 the increase in heart rate. Baroreceptors detect pressure, when we exercise pressure goes up and heart rate increases. ...

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