Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Listen If blood entering the alveolar capillaries has a partial pressure of oxygen of 40mm Hg , and the partial pressure of oxygen in the alveoli is 104mmHg , the partial pressure of oxygen in blood leaving the alveolar capillaries would be:
A. 104mmhg
B. 40mmhg
C. 144mmhg
D. 64mmhg