Respiration controls the amount of carbon dioxide in the blood. If respiration slows, CO2 increases, causing a respiratory acidosis. If respiration quickens or deepens, CO2 decreases, promoting a respiratory alkalosis. This is helpful if there is another process going on that impacts the pH of the blood.
The Affidavit of Support form is a legal contract required by U.S. law between the Petitioner (sponsor) of an immigrant visa applicant(s) and the U.S. government. The sponsor for the visa applicant(s) must establish he or she has certain means to financially support the visa applicant(s), if necessary.
Detailed Step-by-Step Instructions are Included on Each Form: Each of the Affidavit of Support forms I-864W, I-864EZ, I-864 and I-864A have step-by-step instructions for completion by the sponsor or joint sponsor. The instructions explain which forms are required and how to properly complete them.