To trigger bronchodilation, the PO2 in the blood should be low PO2 in the lungs should be high. PCO2 in the lungs should be high. pH levels in the red blood cells should be high. PCO2 in the blood should be low.

To trigger bronchodilation, the PO2 in the blood should be low PO2 in the lungs should be high. PCO2 in the lungs should be high. pH levels in the red blood cells should be high. PCO2 in the blood should be low.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter35: Respiration

Section: Chapter Questions

Problem 12SA: True or false? Human lungs hold some air even after forced exhalation.

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Question

To trigger bronchodilation, the

P_O2 in the blood should be low

P_O2 in the lungs should be high.

P_CO2 in the lungs should be high.

pH levels in the red blood cells should be high.

P_CO2 in the blood should be low.

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