respiration Test pt 3 Flashcards
1
Q
The exchange of oxygen and carbon dioxide in external respiration occurs by
A
diffusion+
2
Q
The product of the reaction between Hb and O2 is
A
oxyhemoglobin
3
Q
which of the following is the site of external respiration?
A
Alveoli
4
Q
Which of the following is an example of internal respiration?
A
Diffusion of carbon dioxide from the nephron to the renal capillary.
5
Q
internal respiration is the exchange of
A
oxygen and carbon dioxide between the blood and tissue fluid.
6
Q
Most of the carbon dioxide produced by tissues is carried back to the lungs as
A
bicarbonate ions
6
Q
Which of the following would have the highest concentrations of both bicarbonate ions and reduced
hemoglobin?
A
an iliac vein
7
Q
The formation of carbaminohemoglobin occurs in the
A
capillaries
