During inspiration, intra-alveloar pressure is atmospheric pressure. - The tidal volume is the amount of fresh air that reaches the alveoli plus the dead space volume - The intra-alveolar pressure when the diaphragm contracts is the intra-alveolar pressure when the diaphragm relaxes. - The partial pressure of carbon dioxide in the blood leaving the lungs via the pulmonary vein is the partial pressure of carbon dioxide in the alveolar air. - At normal partial pressures in the capillaries, the percent of carbon dioxide in the blood that is bound to hemoglobin is the percent of oxygen in the blood that is bound to hemoglobin.

dude i stopped reading after the first 7 words but hey you seem real smart thats awesome have a great day

hey, what do you need . just post the question and i may be able to you : )

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.