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5 Cards in this Set
- Front
- Back
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stimulus |
1) increase in CO2 increase in cellular respiration due to more physical activity 2) Decrease in O2 used in cellular respiration 3) Increase in H+ (decrease in pH) CO2+H2O=H2CO3= H+ +HCO3- |
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Receptors |
1) Chemoreceptors in medulla oblongata 2) Chemoreceptors in aortic & cardiac bodies & medulla oblongata 3) Chemoreceptors in aortic & cardiac bodies |
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Modular |
Respirators centre in medulla oblongata |
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Effectors |
1) Heart 2) Diaphragm & intercostal in lungs |
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Response |
Increase heart rate to bring more blood to lungs increase breathing rate to get CO2 out of the body, oxygen into the body. |
