Question

The atmosphere has a PO2 of [ Select ] and a PCO2 of [ Select ] which reaches of PO2 of [ Select ] and a PCO2 of [ Select ] in the alveoli. The oxygen moves into the arterial blood, reaching a PO2 of [ Select ] while PCO2 is [ Select ] . Upon reaching the cells, oxygen moves [ Select ] its concentration gradient [ Select ] the cell while carbon dioxide moves [ Select ] its concentration gradient [ Select ] the cell. This leaves the venous blood at a PO2 of [ Select ] and a PCO2 of [ Select ] .

          The atmosphere has a PO2 of 
[ Select ]
 and a PCO2 of 
[ Select ]
 which reaches of PO2 of 
[ Select ]
 and a PCO2 of 
[ Select ]
 in the alveoli. The oxygen moves  into the arterial blood, reaching a PO2 of 
[ Select ]
   while PCO2 is 
[ Select ]
 . Upon reaching the cells, oxygen moves 
[ Select ]
 its concentration gradient 
[ Select ]
 the cell while carbon dioxide moves 
[ Select ]
 its concentration gradient 
[ Select ]
 the cell. This leaves the venous blood at a PO2 of 
[ Select ]
 and a PCO2 of 
[ Select ]
 .

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Added by Anna N.

Biology for AP Courses

Julianne Zedalis, John Eggebrecht

Instant Answer

Solved by Expert Derrick Danso

04/04/2022

Step 1

In the atmosphere, the partial pressure of oxygen (PO2) is approximately 159 mmHg, and the partial pressure of carbon dioxide (PCO2) is around 0.2 mmHg. Show more…

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The atmosphere has a PO2 of [ Select ] and a PCO2 of [ Select ] which reaches of PO2 of [ Select ] and a PCO2 of [ Select ] in the alveoli. The oxygen moves into the arterial blood, reaching a PO2 of [ Select ] while PCO2 is [ Select ] . Upon reaching the cells, oxygen moves [ Select ] its concentration gradient [ Select ] the cell while carbon dioxide moves [ Select ] its concentration gradient [ Select ] the cell. This leaves the venous blood at a PO2 of [ Select ] and a PCO2 of [ Select ] .

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