The ventilation/perfusion ratio
A) is lowest at the apex of the lungs.
B) increases when blood flow is decreased.
C) decreases when ventilation is increased.
D) increases due to dilation of the pulmonary arterioles.
Correct Answer:
Verified
Q70: Who's law states that the amount of
Q71: The ventilation/perfusion ratio is _ at the
Q72: Normal alveolar PO2 is
A)40 mm Hg.
B)46 mm
Q73: Normal venous PCO2 is
A)40 mm Hg.
B)46 mm
Q74: An oxygen electrode will measure the amount
Q76: The foramen ovale
A)closes after birth due to
Q77: What instrument is used to measure the
Q78: Pulmonary circulation is a _ resistance and
Q79: Normal arterial PO2 is
A)40 mm Hg.
B)46 mm
Q80: Normal venous PO2 is
A)40 mm Hg.
B)46 mm
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