laila16ablaila16ab laila16ablaila16ab
  • 03-03-2017
  • Biology
contestada

A high concentration of carbon dioxide in the blood

A. slows oxygen exchange in the lungs
B. decreases breathing rate
C. increases heart rate
D. inhibits ventricular contraction

Respuesta :

mikebansky
mikebansky mikebansky
  • 03-03-2017
c.   It  also increases rate of breathing
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