kguynn7625 kguynn7625
  • 06-04-2018
  • Biology
contestada

In stressful situations, the sympathetic nervous system ________ the arteries of the circulatory system and ________ the pupils of the eyes.
a. contracts; dilates
b. dilates; contracts
c. contracts; contracts
d. dilates; dilates

Respuesta :

wesk660 wesk660
  • 07-04-2018
a contracts and dilates
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