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When a sympathetic response is triggered in the body the heart rate increases, and the strength of the contractions of the heart also increases. The airways dilate which increases airflow. Blood vessels constrict, and therefore blood pressure rises.

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16y ago

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Increased heart rate, stronger heart contractions, and constriction of blood vessels. These responses help prepare the body for physical activity or a perceived threat by increasing blood flow and oxygen delivery to muscles.

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11mo ago
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The sympathetic division prepares the body for 'fight or flight' reactions.

Stimulating the sympathetic division has these results:
The heart pumps harder, faster, and with greater volume.
Blood supply to the lungs, arms and legs is increased, while blood flow to the digestive organs is reduced.

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15y ago
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Q: Cardiovascular effects of the sympathetic division include?
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