In external respiration, the PCO2 in the alveoli is ____________________, and the PCO2 in the surrounding blood is ____________________ .
Correct Answer:
Verified
Q179: The bronchioles can constrict or dilate because
Q180: Normal inflation of alveoli is possible because
Q181: In external respiration, the PO2 in the
Q182: In internal respiration, carbon dioxide diffuses from
Q183: In external respiration, carbon dioxide diffuses from
Q185: In internal respiration, the PCO2 in the
Q186: The muscles that bring about inhalation are
Q187: During inhalation, intrapulmonic pressure _, and air
Q188: The air pressure outside the body is
Q189: The air pressure within the bronchial tree
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents