1) Describe how the following change during hyperventilation: a. PO2 b. PCO2 c. pH 2) Explain how erythrocytes contribute (including...

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Medical Sciences

1) Describe how the following change duringhyperventilation:
a. PO2
b. PCO2
c. pH
2) Explain how erythrocytes contribute (including the names ofproteins involved) to the transport of:
a. oxygen
b. carbon dioxide
3) Regarding a leftward shift in the oxygen saturationcurve:
a. does this occur in pulmonary or systemic capillaries?
b. does hemoglobin oxygen binding affinity increase or decrease?c. into where does chloride diffuse?
d. into where does bicarbonate diffuse?
e. does carbon dioxide attach to or detach from hemoglobin?
f. do hydrogen ions attach to or detach from hemoglobin?
4) Explain why a drop in PO2 from 100 mmHg to 80 mmHg does notrequire ventilation to increase to compensate.

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4.1 Ratings (552 Votes)

1 Hyper ventilation is the sustained and abnormal increase in breathing During hyperventilation the rate of carbondioxide from the blood is increased As the partial pressure of carbon dioxide in the blood decreases respiratory alkalosis characterized by decreased acidity or increased alkanity of the blood ensues This alkalosis causes constriction of the small blood vessels that supply the brain Because of the lowered arterial PCO2 and increased pH of the blood the See Answer

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