katlynh103 katlynh103

30-01-2020
Biology

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Which describes the effect of stress on the circulatory system during the alarm stage?

blood vessels widen and blood pressure drops

blood vessels narrow and blood pressure rises

the heart rate slows down

blood vessels narrow and blood pressure drops

Respuesta :

verzlxc verzlxc

30-01-2020

Answer:

blood vessels narrow and blood pressure rises

Explanation:its stress

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